Download ID_4433_Biophys- Electric (c-2)

Назва наукового напрямку (модуля):
Семестр: 1
Biophys. Electric (c.2)
Опис:
1 c.
Перелік питань:
1.
A. *
B.
C.
D.
E.
2.
A.
B. *
C.
D.
E.
3.
A. *
B.
C.
D.
E.
4.
A.
B.
C. *
D.
E.
5.
A.
B.
C. *
D.
E.
6.
A. *
B.
C.
D.
E.
7.
A.
A flow of electric charge through a medium is called …
electric current
current intensity
current density
current source
electromotive force
The magnitude of an electric current as measured by the quantity of electricity crossing a specified
area of equipotential surface per unit time is called …
electric current
current intensity
current density
current source
electromotive force
The practical unit of current intensity is …
Ampere (A)
Volt (V)
Watt (W)
Ohm
Coulomb (C)
The amount of electric current passing through a cross-sectional area (perpendicular to the direction
of current) of a conductor in a given unit of time is called …
electric current
current intensity
current density
current source
impedance
Current density is commonly measured in:
Ampere (A)
Coulomb/second
Ampere/meter?
Ohm
Ohm/meter
Electric current can be defined as:
a flow of electric charge through a medium
the magnitude of an electric current as measured by the quantity of electricity crossing a specified
area of equipotential surface per unit time
the amount of electric current passing through a cross-sectional area (perpendicular to the direction
of current) of a conductor in a given unit of time
the ratio of the work done to the charge q in moving the charge between two points in an electric
field.
the inverse of resistivity
Current intensity is defined as:
a flow of electric charge through a medium
B. *
C.
D.
E.
8.
A.
B. *
C.
D.
E.
9.
A.
B.
C. *
D.
E.
10.
A.
B.
C.
D.
E. *
11.
A.
B.
C.
D.
E. *
12.
A.
B.
C.
D.
E. *
13.
A.
14.
the magnitude of an electric current as measured by the quantity of electricity crossing a specified
area of equipotential surface per unit time
the amount of electric current passing through a cross-sectional area (perpendicular to the direction
of current) of a conductor in a given unit of time
the ratio of the work done to the charge q in moving the charge between two points in an electric
field.
the inverse of resistivity
… - is a scalar value measured in 1 Ampere (A)=1 Coulomb (C)/second (s).
electric current
current intensity
current density
current source
electromotive force
Current density can be defined as:
a flow of electric charge through a medium
the magnitude of an electric current as measured by the quantity of electricity crossing a specified
area of equipotential surface per unit time
the amount of electric current passing through a cross-sectional area (perpendicular to the direction
of current) of a conductor in a given unit of time
the ratio of the work done to the charge, q, in moving the charge between two points in an electric
field
the inverse of resistivity
Electromotive force is …
the inverse of resistivity
the magnitude of an electric current as measured by the quantity of electricity crossing a specified
area of equipotential surface per unit time
a flow of electric charge through a medium
the amount of electric current passing through a cross-sectional area (perpendicular to the direction
of current) of a conductor in a given unit of time
determined by the ratio of the work done to the charge, q, in moving the charge between two points
in an electric field
… is determined by the ratio of the work done to the charge q, in moving the charge between two
points in an electric field.
electric current
current intensity
current density
work done by external forces
electromotive force
The potential difference between two points — or the difference in electric potential energy per unit
charge between two points is called …
electric current
current intensity
current source
work done be external forces
voltage
SI derived unit of voltage is:
Analytical preparative electrophoresis of globular albumens
A.
B.
C.
D.
E. *
15.
A.
B.
C.
D.
E. *
16.
A.
B.
C.
D. *
E.
17.
A.
B.
C.
D.
E. *
18.
A.
B.
C.
D.
E. *
19.
A.
B.
C.
D.
E. *
20.
A.
B.
C.
D.
E. *
21.
inelectrophotographic cell
inelectrophotographic cell
inelectrophotographic cell
electrophotographic mobility electrophotographic
mobility are different
At application of physical electro-therapy procedure ULTRA HIGH FREQUENCY an operating
factor will be ......... .
closeness of stream of eaten up power of hertzian waves
electric current of conductivity
current of displacement in the vacuum
magnetic field ULTRA HIGH FREQUENCY range
electric field ULTRA HIGH FREQUENCY range
At application of physical electro-therapy procedure are inductothermy an operating factor will
electric field ULTRA HIGH FREQUENCY range
current of displacement in a vacuum
closeness of stream of eaten up power of hertzian waves
magnetic field ULTRA HIGH FREQUENCY or ULTRA HIGH FREQUENCY range
is an electric current
At application of physical electro-therapy procedure - Cm wave of therapy an operating factor
closeness of stream of eaten up power of hertzian waves
magnetic field ULTRA HIGH FREQUENCY or ULTRA HIGH FREQUENCY range
electric current of conductivity
current of displacement in a vacuum
closeness of stream of eaten up power of hertzian waves
At application of physical electro-therapy procedure - Dm-wave of therapy an operating factor
electric field ULTRA HIGH FREQUENCY range
current of displacement in a vacuum
is an electric current of conductivity
magnetic field ULTRA HIGH FREQUENCY or ULTRA HIGH FREQUENCY range
a closeness of stream of eaten up power of hertzian waves
At flowing of direct electric current of conductivity in a homogeneous explorer closeness of current
........... .
it will be less than in points, belongings a section with a less area
does not depend on the area of transversal section of explorer
does not depend on strength of current, passing on an explorer
depends only on strength of current, passing on an explorer
it will be anymore in points, belongings a section with a less area
At flowing of direct electric current of conductivity in a homogeneous explorer tension of the
stationary field ......... .
depends only on strength of current, passing on an explorer
it will be less than in points, belongings a section with a less area
does not depend on the area of transversal section of explorer
does not depend on strength of current, passing on an explorer
it will be anymore in points, belongings a section with a less area
Closeness of direct current of conductivity is in a homogeneous explorer .......... .
A.
B.
C.
D.
E. *
22.
A.
B.
C.
D.
E. *
23.
A.
B.
C.
D.
E. *
24.
A.
B.
C.
D. *
E.
25.
A.
B.
C.
D.
E. *
26.
A.
B.
C.
D.
E. *
27.
A.
B.
C.
D.
E. *
28.
does not depend on strength of current, passing on an explorer
depends only on strength of current, passing on an explorer
straight proportional the area of transversal section of explorer
does not depend on the area of transversal section of explorer
back proportional the area of transversal section of explorer
Conductivity of water solution of electrolyte depends on ........
only from the concentration of cations
only from the concentration of anions
only from mobility and charge of ions
only from a concentration and charge of ions
from a concentration, mobility and electric charge of ions
During registration of pressure of blood in the cavities of heart can be utillized a capacity sensor. He
behaves to the devices of output of information, general name of which ........ .
electrodes
sensors-transformers of generator type
are power sensors-transformers
Bio
sensors-transformers of parametric type
Elasticity of bloods vessels has the following electric equivalent:
electric potential;
electric resistance;
inductance
electric capacity;
electric current.
Electric impedance - it ...........
only reactance
only inductive resistance
complete resistance an electric chain to the direct current
only active resistance
complete resistance an electric chain to the alternating current
Elektroforetiс mobility of ions, ensuing electrolytic dissociation in water solutions of electrolytes,
.........
and at. cations and at anions equal to the zero
always identical at cations and anions
at anions equal to the zero, cations have a more zero
at cations equal to the zero, anions have a more zero
it can be different at cations and anions
Find communication between the module of a gradient of speed and speed of shift in the elementary
experience of Newton with a viscous liquid.
Module of a gradient of speed is equal to one third of speed of shift.
Module of a gradient of speed is equal to the one fourth speed of shift.
Module of a gradient of speed is equal to speed of shift.
Module of a gradient of speed is not connected in any way with speed of shift.
Module of a gradient of speed is equal to three speeds of shift.
For an electric chart, containing the consistently united condenser and resistance, at aspiring of
frequency of alternating current to the zero the value of electric impedance is approached to to ...... .
A.
B.
C.
D.
E. *
29.
A.
B.
C.
D.
E. *
30.
A.
B.
C.
D.
E. *
31.
A.
B.
C.
D.
E. *
32.
A.
B.
C.
D.
E. *
33.
A.
B.
C.
D.
E. *
34.
A.
B.
C.
D.
E. *
to the value of active resistance
to thenegative value
wave resistance of vacuum 377 Ohm
to the zero
endlessnesses
For an electric chart, containing the consistently united condenser and resistance, at aspiring of
frequency of alternating current to endlessness the value of impedance is approached to to ........ .
to wave resistance of vacuum 37 Ohm
to the negative value
endlessnesses
to the zero
to the value of active resistance
For an electric chart, containing the parallel united condenser and resistance, at aspiring of frequency
of alternating current to the zero the value of electric impedance is approached to to ........
to the negative value
to wave resistance of vacuum 377 Ohm
to the zero
endlessnesses
to the value of active resistance
For an electric chart, containing the parallel united condenser and resistance, at aspiring of frequency
of alternating current to endlessness the value of impedance is approached to to ........
to wave resistance of vacuum 377 Ohm
to the negative value
endlessnesses
to the value of active resistance
to the zero
Formulate connection of tension of change with speed of change for the whey of blood at high-rate of
change.
Exertion to the change straight proportional to the square of speed of displacement.
Tension of change equals to speed of displacement.
Exertion to the change proportional to the square root from speed of displacement
Tension of change back displacement proportional to speed.
Tension of change is straight proportional speeds of change
Formulate connection of tension of change with speed of change for the whey of blood at low speeds
of change.
Exertion to the change straight proportional to the square of speed of displacement.
Tension of change equals to speed of displacement.
Exertion to the change proportional to the square root from speed of displacement.
Tension of change back displacement proportional to speed.
Tension of change is straight proportional speeds of change.
Formulate rheological equation for plasma of blood at high-rate of change
Exertion to the change straight proportional to the square of speed of displacement.
Tension of change equals to speed of displacement.
Exertion to the change proportional to the square root from speed of displacement.
Tension of change back displacement proportional to speed.
Tension of change is straight proportional speeds of change
35.
A.
B.
C. *
D.
E.
36.
A.
B.
C. *
D.
E.
37.
A.
B.
C. *
D.
E.
38.
A.
B.
C. *
D.
E.
39.
A.
B.
C.
D.
E. *
40.
A.
B.
C.
D.
E. *
41.
A.
B.
C.
D.
E. *
42.
Formulate rheological equation for plasma of blood at low speeds of change.
Exertion to the change back displacement proportional to speed
Tension of change is proportional to the square root from speed of displacement.
Exertion to the change straight the proportional is speeds of change.
Tension of change equals to speed of displacement.
Exertion change straight proportional to the square of speed of displacement.
Formulate rheological equation for plasma of blood at high-rate of change.
Exertion to the change straight proportional to the square of speed of displacement.
Tension of change equals to speed of displacement.
Exertion to the change proportional to the square root from speed of displacement.
Tension of change back displacement proportional to speed.
Tension of change is straight proportional speeds of change
Formulate rheological equation for water at high-rate of change.
Exertion to the change the inversely proportional is speeds of change.
Tension of change is proportional square roots from speed of change.
Tension of change is straight proportional speeds of change.
Tension of displacement equal speed of displacement.
Tension of displacement in proportion to the square of speed of displacement.
Formulate rheological equation for water at small speeds of change.
Exertion to the change the inversely proportional is speeds of change.
Tension of change is straight proportional square roots from speed of change.
Tension of change is straight proportional speeds of change.
Tension of change equals to speed of change.
Tension of change is straight proportional to the square of speed of change.
Formulate rheological equation for water at small speeds of change.
Exertion to the change the inversely proportional is speeds of change.
Tension of change is straight proportional square roots from speed of change.
Tension of change is straight proportional speeds of change.
Tension of change equals to speed of change.
Tension of change is straight proportional to the square of speed of change.
In expression of law of Ohm for electrolytes in a differential form ........ .
the concentration of ions is taken into account only
mobility is taken into account only anions
mobility is taken into account only cations
possible distinction of mobility anions and cations
is not taken into account. possible distinction of mobility anions and cations is taken into account
In the chain of alternating quasi-stationary electric current the difference of phases between a current
and tension on an ideal condenser makes ........ .
180 degrees
0 degrees
30 degrees
60 degrees
90 degrees
In the chain of alternating quasi-stationary electric current the difference of phases between a current
and tension on an ideal resistor (resistance) makes ........ .
A.
B.
C.
D.
E. *
43.
A.
B.
C.
D.
E. *
44.
A.
B.
C.
D.
E. *
45.
A.
B.
C.
D.
E. *
46.
A.
B.
C.
D. *
E.
47.
A.
B.
C.
D.
E. *
48.
A.
B.
C.
D.
E. *
49.
180 degrees
90 degrees
30 degrees
60 degrees
0 degrees
In the chain of alternating quasi-stationary electric current the difference of phases between tension
and current on ideal inductance makes ........ .
180 degrees
60 degrees
30 degrees
0 degrees
90 degrees
In the chain of alternating quasi-stationary electric current difference of phases between tension and
current on the real spool of inductance, possessing some active resistance and capacity, makes ...... .
always 60 degrees
always 90 degrees
always 0 degrees
always 180 degrees
any value from -90 degrees to +90 degrees
List the basic reological properties.
Viscosity, durability.
Viscosity, plasticity, durability.
Elasticity, viscosity, fragility, durability.
Elasticity, hardness, plasticity, durability.
Viscosity, plasticity, durability.
List, known to you, indirect methods of measurement of linear speed of current of blood.
Ultrasound dopler, laser diagnostics of streams, reography.
Ultrasound Dopler, electromagnetic.
Electromagnetic , reography.
Ultrasound Dopler, laser diagnostics of streams, filming.
Elektromagnetic , reopletismography.
Mobility of ion at flowing of direct current through an electrolyte (electrophoretic mobility) is
numeral equal to speed of him ............ .
motions on a circumference
fumes
speed-up motion
even motion at tension of the electric field equal 1
speed-up motion at tension of the electric field of equal 1
Specific conductivity of electrolyte at flowing of direct electric current ...........
back proportional the square of size of charge of ion
straight proportional the size of charge of ion
does not depend on the size of charge of ion
straight proportional the cube of size of charge of ion
straight proportional the square of size of charge of ion
Specify the type of device of output of information, ECG applied during registration.
A.
B.
C.
D.
E. *
50.
A.
B.
C.
D.
E. *
51.
A.
B.
C.
D.
E. *
52.
A.
B.
C.
D.
E. *
53.
A.
B.
C.
D.
E. *
54.
A.
B.
C.
D.
E. *
55.
A.
B.
C.
D.
E. *
56.
A.
B.
C.
transducer-converter generator type
transducer-converter parametric type.
Cell
Bio
Electrodes.
Specify the type of device of output of information, EMG applied during registration.
transducer-converter generator type.
transducer-converter parametric type
Energy-converting sensors-transformer
Bio
Electrodes.
Specify the type of device of output of information, EEG applied during registration.
transducer-converter parametric type.
transducer-converter generator type.
Energy-converting sensors
Bio
Electrodes
Specify the type of device of output of information, applied during registration of rheogram.
transducer-converter generator type.
transducer-converter parametric type.
Energy-converting sensors-transformers.
Bio
Electrodes.
Specify the type of device of output of information, applied during registration of
rheoplethysmogram
transducer-converter. generator type
transducer-converter parametric type.
Energy-converting sensors
Bio
Electrodes.
Strength of direct electric current ........... .
it can not be equal to the zero
determined only the concentration of transmitters of charge in an explorer
it is vectorial in size
it is local description of electric current
is algebraic in size
Termistor behaves to the type of devices of output of information, general name of which ........ .
sensors-transformers of generator type
power sensors-transformers
Bio
electrodes
sensors-transformers of parametric type
Termopara behaves to the type of devices of output of information, general name of which ...... .
sensors-transformers of parametric type
electrodes
Bio
D.
E. *
57.
A.
B.
C.
D.
E. *
58.
A.
B.
C.
D.
E. *
59.
A.
B.
C.
D.
E. *
60.
A.
B.
C.
D.
E. *
61.
A.
B.
C.
D.
E. *
62.
A.
B.
C.
D.
E. *
63.
A.
B.
C.
power sensors-transformers
are sensors-transformers of generator type
The effect of affecting organism of man at procedure of medical electrophoresis is determined ...........
by combination of action of alternating electric current of conductivity and medicinal matter in a
ionizated form
by the action of direct current of conductivity
by the action of current of displacement
by the only entered medicinal matter
by combination of action of lop-sided electric current of conductivity and medicinal matter in a
ionizated form
The electric current of conductivity renders ...........
only magnetic action
magnetic and chemical actions
thermal and chemical actions
thermal and magnetic actions
thermal, magnetic and chemical actions
The module of vector of gradient of potential of the homogeneous electrostatic field is equal 300
V/m. you will define the module of tension of this field.
900 V/m
600 V/m
30 V/m
3 V/m
300 V/m
Tissue of electric current of conductivity ........... .
back proportional a drift speed of transmitters of charge
straight proportional thermal speed of transmitters of charge
does not depend on mobility of transmitters of charge
determine only by the concentration of transmitters of charge in an explorer
straight proportional the square of size of charge of transmitters
Unit of active resistance in SI is ......... .
H/m
Cm
F
H
Оhm
Unit of capacity reactance in SI is ......... .
F
H
H/m
Cm
Оhm
Unit of electric impedance in SI is .........
F
С
H/m
D.
E. *
64.
A.
B.
C.
D.
E. *
65.
A.
B.
C.
D.
E. *
66.
A.
B.
C.
D.
E. *
67.
A.
B.
C.
D.
E. *
68.
A.
B.
C.
D.
E. *
69.
A.
B.
C.
D.
E. *
70.
A. *
B.
C.
D.
E.
H
Оhm
Unit of induction of the magnetic field in SI is .........
A/m
F/m
Тl/m
H/m
Tl
Unit of inductive reactance in SI is ......... .
F
С
H/m
H
Оhm
Unit of phase of sinusoid alternating current is in SI - ......... .
angular degree
hail
thousandth
steradian
radian
Unit of tension of the magnetic field in SI is ...... .
Сm
Tl
A/m
H/m
V/m
Work of concentration of n, charge of q and v-rates of the directed movement of the charged particles
of one sign presents from itself expression .............
law of Ohm in a differential form for electrolytes
law of Joule is Laziness in a differential form
equalization of indissolubility
law of Ohm in a differential form
closenesses of direct electric current of conductivity
?Electric current is called …
not orderly movement of electric charges;
the motion of electric charges;
movement of electrical impulses;
ordered (directional) movement of electrical impulses;
ordered (directed) motion of electric charges;
Amperage is I determined …
the ratio of charge to time;
the ratio of the time interval to the number of charge;
amount of charge to time;
amount of time interval to the number of charge;
the ratio of charge to the period T;
71.
A. *
B.
C.
D.
E.
72.
A.
B. *
C.
D.
E.
73.
A.
B.
C. *
D.
E.
74.
A.
B.
C.
D.
E. *
75.
A.
B. *
C.
D.
E.
76.
A. *
B.
C.
D.
E.
77.
A.
B.
C.
D. *
E.
78.
A.
B.
Called constant current ...
If for any regular intervals transferred the same amount of electric charge;
If for any regular intervals tolerated unequal amount of electric charge;
If for any unequal intervals tolerated unequal amount of electric charge;
If for any regular intervals carried the same number of electrical pulses;
If for any unequal intervals carried the same number of electrical pulses;
Amperage is indicated:
J;
I;
i;
j;
Y;
Amperage is measured in:
В;
A/m;
A;
A/s;
Оm;
The voltage is measured in:
A;
F;
R;
U;
V;
The voltage is indicated:
А;
U;
Оhm;
В/m;
А/s;
Resistance is indicated:
R;
I;
J;
r;
j;
Resistance is measured in:
В;
m;
А;
Оhm;
А/m;
Current density is measured in:
В;
А;
C.
D. *
E.
79.
A. *
B.
C.
D.
E.
80.
A.
B.
C.
D.
E. *
81.
A.
B.
C.
D. *
E.
82.
A. *
B.
C.
D.
E.
83.
A.
B.
C. *
D.
E.
84.
A.
B.
C.
D. *
E.
85.
A.
B. *
C.
D.
E.
Watt;
А/m2;
Оm;
Current density is indicated:
J;
j;
i;
I;
U;
Current density is determined by the formula:
S/I;
s/I;
i/S;
I/s;
I/S;
Resistance is determined by the formula:
I/u;
U/i;
u/I;
U/I;
u/i;
The voltage is determined by the formula:
R*I;
I/R;
R/i;
J*R;
J/I;
Amperage is determined by the formula:
U/J;
R*U;
U/R;
R*J;
I/J;
Coefficient of friction is indicated :
R;
i;
f;
r;
q;
The mobility of ions:
c;
b;
d;
a;
g;
86.
A.
B.
C. *
D.
E.
87.
A. *
B.
C.
D.
E.
88.
A.
B.
C. *
D.
E.
89.
A.
B. *
C.
D.
E.
90.
A.
B. *
C.
D.
E.
91.
A.
B.
C.
D. *
E.
92.
A.
B.
C. *
D.
E.
93.
A.
B.
The concentration of ions is indicated:
l;
m;
n;
k;
f;
Thermal capacity measured in:
q;
g;
v;
u;
i;
The highest relative conductivity is:
blood;
lymph;
cerebrospinal fluid;
muscle;
bone;
The lowest relative conductivity is:
lymph;
bone;
cerebrospinal fluid;
blood;
muscle;
Therapeutic galvanization uses:
applying DC power to 40 mA;
applying direct current power to 50 mA;
applying direct current power to 100 mA;
applying direct current power to 20 mA;
applying direct current power to 10 mA;
In therapeutic galvanization is used voltage in period:
20-60В;
30-60В;
20-80В;
30-80В;
10-50В;
Combined effect of direct electric current and the drug substance, injected with it are:
darsonvalization;
Fluctuarization;
electrophoresis;
electrosleep;
dynamometry;
The recommended percentage of drug substance in solution for electrophoresis:
2-5%;
1-3%;
C. *
D.
E.
94.
A.
B.
C.
D. *
E.
95.
A. *
B.
C.
D.
E.
96.
A.
B.
C. *
D.
E.
97.
A.
B.
C. *
D.
E.
98.
A. *
B.
C.
D.
E.
99.
A.
B.
C. *
D.
E.
100.
A. *
B.
2-6%;
1-5%;
3-9%;
Optimal percentage of drug substance in solution for electrophoresis:
1-6%;
2-6%;
2-5%;
1-3%;
1-5%;
In the electrophoresis device POTOK-1 are…
Two modes of operation;
One mode of operation;
Three modes of operation;
Four modes of operation;
Five modes;
In the first mode of device POTOK-1is used amperage to:
3mА;
10mА;
5mА;
50mА;
20mА;
In the second mode of device POTOK-1 is used amperage to:
25mА;
5mА;
50mА;
100mА;
10mА;
What are the types of electrophoresis:
frontal, zonal and continuous;
frontal, zonal;
zonal and continuous;
on cellulose acetate, zonal and continuous;
frontal, zonal and gel electrophoresis;
Macromolecules are in the whole volume of the solution and their mobility is determined by
Shlirenovskos optics as a function of time:
zonal electrophoresis;
continuous electrophoresis;
frontal electrophoresis;
gel electrophoresis;
iontophoresis;
At what electrophoresis sample micropipette applied in the form of stripes or spots (areas) of the
surface of the carrier and move microparticles in solution at different rates according to their
electrophoretic properties
zonal electrophoresis;
continuous electrophoresis;
C.
D.
E.
101.
A.
B. *
C.
D.
E.
102.
A.
B. *
C.
D.
E.
103.
A.
B.
C. *
D.
E.
104.
A.
B. *
C.
D.
E.
105.
A.
B. *
C.
D.
E.
106.
A.
B.
C.
D.
E. *
107.
A.
B.
C.
D. *
E.
frontal electrophoresis;
gel electrophoresis;
iontophoresis;
When electrophoresis sample which also applied as a zone, but it'll add constantly.
zonal electrophoresis;
continuous electrophoresis;
frontal electrophoresis;
gel electrophoresis;
iontophoresis;
What type refers to the zonal electrophoresis:
imunoforez;
electrophoresis on paper;
iontophoresis;
isoelectric focusing;
continuous electrophoresis;
What type refers to the zonal electrophoresis:
imunoforez;
iontophoresis;
electrophoresis on cellulose acetate;
isoelectric focusing;
continuous electrophoresis;
What type refers to the zonal electrophoresis:
imunoforez;
thin-layer electrophoresis;
iontophoresis;
isoelectric focusing;
continuous electrophoresis;
What type refers to the zonal electrophoresis:
imunoforez;
gel electrophoresis;
iontophoresis;
isoelectric focusing;
continuous electrophoresis;
For low-voltage electrophoresis on paper using the output voltage to:
100 V;
250V;
50V;
150V;
500V;
For low-voltage electrophoresis on paper using amperage to:
5mА;
50mА;
100mА;
150mА;
200mА;
108.
A.
B.
C.
D.
E. *
109.
A.
B.
C.
D. *
E.
110.
A.
B.
C. *
D.
E.
111.
A.
B. *
C.
D.
E.
112.
A.
B.
C. *
D.
E.
113.
A.
B.
C.
D. *
E.
114.
A. *
B.
C.
D.
E.
115.
A.
For thin layer electrophoresis as carrier serves a layer of sorbent:
chromium oxide or aluminum oxide;
lead oxide or silicon oxide;
lead or aluminum;
silicon or aluminum;
silica or alumina;
The best effect separation of organic macromolecules is achieved by::
immunoelectrophoresis;
electrophoresis on paper;
electrophoresis on cellulose acetate;
gel electrophoresis;
Disc electrophoresis;
In gel electrophoresis as a carrier is used gel made from:
starch and agarose - acrylamide;
agarose, polyacrylamide and agarose - acrylamide;
starch, agarose, polyacrylamide and agarose - acrylamide;
starch, agarose, and agarose - acrylamide;
starch, agarose, polyacrylamide;
The most effective gel carriers consider:
starch gels;
poliarylamidni gels;
from agarose gels;
gels with agarose-acrylamide;
gels with acrylamide;
What gels obtained by copolymerization of acrylamide and methylene acrylamide in the presence of
free radical catalysts:
starch gels;
from agarose gels;
poliarylamidni gels;
gels with acrylamide;
gels with agarose-acrylamide;
Which method is based on the combined use of thin-layer electrophoresis and immunodiffusion
method.:
electrophoresis on paper;
Disc electrophoresis;
eletroforez gel;
immunoelectrophoresis;
iontophoresis;
The basis of the method which is the front electrophoresis in pH gradient:
isoelectric focusing;
iontophoresis;
Disc electrophoresis;
immunoelectrophoresis;
eletroforez gel;
What method is used to separate colloidal particles from low electrolytes:
iontophoresis;
B.
C.
D. *
E.
116.
A.
B.
C.
D. *
E.
117.
A.
B. *
C.
D.
E.
118.
A.
B. *
C.
D.
E.
119.
A. *
B.
C.
D.
E.
120.
A.
B.
C.
D. *
E.
121.
A. *
B.
C.
D.
E.
122.
A.
B.
C.
D.
isoelectric focusing;
immunoelectrophoresis;
electrodialysis;
Disc electrophoresis;
Electrical impulses is called:
short-term change in voltage;
short-term change in the current density;
short-term change in resistance;
short-term change in current strength;
short-term change in impedance;
Pulses, called repetitive:
high-frequency current;
current pulse;
low-frequency current;
constant current;
variable current;
Period of pulsed current is:
t;
T;
q;
z;
Z;
Pulse repetition frequency indicated:
f;
F;
q;
t;
T;
Duty cycle repetition is indicated:
q;
r;
z;
Q;
Z;
Fill factor is indicated:
K;
k;
n;
f;
Q;
Effects of pulsed current on the determined:
period;
speed;
period and form;
frequency and speed;
E. *
123.
A.
B.
C. *
D.
E.
124.
A.
B.
C.
D. *
E.
125.
A. *
B.
C.
D.
E.
126.
A.
B.
C. *
D.
E.
127.
A.
B.
C.
D.
E. *
128.
A. *
B.
C.
D.
E.
129.
A.
B. *
C.
D.
frequency and form;
Pulsed electric current is irritating to biological tissue at frequencies:
<5 kHz;
<50 kHz;
<500 kHz;
>50 kHz;
>500 kHz;
Physiological effects of pulsed current depends on:
voltage;
resistance;
of current density;
fill factor;
number of ions;
Rectangular pulses are used for:
electro;
galvanization;
dynamometry;
Fluctuarization;
darsonvalization
The method of electrotherapy to restore impaired organ function by replacing the natural nerve
impulse low-frequency pulse current.:
darsonvalization;
electrosleep;
electrostimulation;
electrodialysis;
iontophoresis;
Mark is not related to pulse electrotherapy:
electrosleep;
electrostimulation;
diadynamic;
electroanalgesia;
Fluctuarization
Method neurotropic therapy, which is based on the impact on the patient's central nervous system
constant pulse current (preferably rectangular) low frequency (1-160 Hz) and low power (10 mA)
with a short pulse duration (0.2-0.5 ms) .:
electrosonterapiya;
electrostimulation;
diadynamic;
electroanalgesia;
Fluctuarization;
In the therapeutic action of electro identify two phases:
input and output;
inhibition and disinhibition;
beginning and end;
tension and calm;
E.
130.
A.
B.
C.
D. *
E.
131.
A. *
B.
C.
D.
E.
132.
A.
B.
C. *
D.
E.
133.
A.
B.
C.
D.
E. *
134.
A.
B.
C.
D.
E. *
135.
A. *
B.
C.
D.
E.
136.
A.
B.
C. *
D.
E.
137.
A.
no right answer;
For electrosleep used stationary device for patients:
Electro-4T;
Electro-5;
EC-10-5;
Electro-3;
Electro-4;
For electrosleeptherapy used stationary apparatus Electro-3 for how many patients:
4;
5;
3;
2;
1;
Apparatus of electrosleep therapy are variable frequency pulse generators to:
50 Hz;
60 Hz;
160 Hz;
100 Hz;
150 Hz;
The device for electrotherapy electro-ES-10-5 "Electro" does not apply to:
In Therapy (Pediatrics);
In skin clinic;
In gynecology;
In surgical practice;
In cosmetology;
Pulse duration apparatus for electrotherapy electro-ES-10-5 "Electrosleep" are:
0,1s;
0,2s;
0,3s;
0,4s;
0,5s;
What instrument implemented basic types of transcranial electrotherapy (TET):
Radius cranio-01;
Radius cranio-02;
Radius cranio-03;
Radius cranio-04;
Radius cranio-05;
What amperage is used in «Radius -01 Kranio»:
25mА;
5mА;
till 15mА;
till 25mА;
till 50mА;
AC – is…
current, short-term changes over time;
B.
C.
D.
E. *
138.
A. *
B.
C.
D.
E.
139.
A.
B.
C. *
D.
E.
140.
A.
B. *
C.
D.
E.
141.
A. *
B.
C.
D.
E.
142.
A. *
B.
C.
D.
E.
143.
A.
B.
C.
D.
E. *
144.
A.
B. *
C.
current, pulse varies with time;
current that varies with frequency;
current that varies with speed;
current that varies with time;
Amperage in a circle with a resistor will be:
vary in phase with the applied voltage;
keep the phase of the applied voltage to 3.14 / 2;
outstrip the phase of the applied voltage to 3.14 / 2;
keep the phase of the applied voltage to 3.14;
outstrip the phase of the applied voltage to 3.14;
Current strength in terms of the condenser is:
vary in phase with the applied voltage;
keep the phase of the applied voltage to 3.14 / 2;
outstrip the phase of the applied voltage to 3.14 / 2;
keep the phase of the applied voltage to 3.14;
outstrip the phase of the applied voltage to 3.14;
Current strength in terms of the inductor is:
vary in phase with the applied voltage;
keep the phase of the applied voltage to 3.14 / 2;
outstrip the phase of the applied voltage to 3.14 / 2;
keep the phase of the applied voltage to 3.14;
outstrip the phase of the applied voltage to 3.14;
Impedance is called:
impedance range of AC;
resistance range of AC;
impedance range DC;
DC resistance range;
resistance range of pulse current;
How many channels is a portable device "Radius-01":
1;
2;
3;
4;
5;
What is the frequency range of the instrument "radius, 01" through unit or discrete:
from 1 tо 15 Hz;
from 10 tо 15 Hz;
from 100 tо 150 Hz;
from 10 tо 150 Hz;
від 1 до 150 Hz;
Medical application of low-frequency "beating", whose frequency may be constant during the
procedure or be changed within the selected:
Fluctuarization;
Interference;
ionophoresis;
D.
E.
145.
A. *
B.
C.
D.
E.
146.
A.
B. *
C.
D.
E.
147.
A.
B.
C. *
D.
E.
148.
A.
B.
C.
D.
E. *
149.
A.
B.
C.
D. *
E.
150.
A.
B. *
C.
D.
E.
151.
A. *
B.
C.
dyadynamometriya;
electrosleep;
Period whose frequency is used in interferential:
1-100 Hz;
10-100 Hz;
100-1000 Hz;
1-10 Hz;
1-1000 Hz;
The method of electrotherapy in which the patient is influenced variable sinusoidal modulated
currents low power. They combine the advantages of high currents and low frequencies:
interferential;
amplipulse therapy;
diadynamometry;
electrosleep therapy;
iontophoresis;
For amplipulse therapy used variable frequency sinusoidal currents:
20-100 Hz;
200-1000 Hz;
2000-10000 Hz;
2-10 Hz;
20-10000 Hz;
Apply for therapeutic purposes AC, partially or fully rectified current low voltage is changing
erratically:
interferential;
amplipulse therapy;
dyadynamometriya;
electrosleep therapy;
Fluctuarization;
Apply for therapeutic purposes high frequency current modulated oscillations in a series lasting 100
ms following a frequency of 100 Hz is:
interferential;
amplipulse therapy;
dyadynamometriya;
darsonvalization;
fluctuarization;
In darsonvalization used voltage:
20-50 kV;
20-30 kV;
20-40 kV;
20-60 kV;
20- 100 kV;
In darsonvalization use the power adapter to:
5mА;
50mА;
1А;
D.
E.
152.
A.
B.
C.
D. *
E.
153.
A.
B.
C.
D.
E. *
154.
A.
B.
C.
D. *
E.
155.
A.
B. *
C.
D.
E.
156.
A.
B.
C.
D. *
E.
157.
A.
B.
C.
D. *
E.
158.
A.
B.
C.
D. *
E.
159.
5А;
10А;
Select the device which does not belong to darsonvalization:
Iskra-1;
Iskra-2;
Korona M;
Кorona M2;
Impuls-1;
The first step in the preparation of the device «Iskra-1»:
transfer switch to 2;
transfer switch to 1;
Connect the electrode;
included in the network;
grounded;
Device for general darsonvalization:
Iskra-1;
Iskra-2;
Korona M;
Vyhor-1;
Impuls-1;
Which is the resistance of the skin when the amperage is equal to 2мА, and voltage is 10В:
500Оhm;
5000Оhm;
50Оhm;
5Оhm;
0,5Оhm;
Which is the resistance of the skin when the amperage is equal to 1мА, and voltage is 10В:
10Оm;
100Оm;
1000Оm;
10000Оm;
1Оm;
Which is the resistance of the skin when the amperage is equal to 5мА, and voltage is 10В:
2Оnm;
20Оnm;
200Оnm;
2000Оnm;
20000Оnm;
Which is the resistance of the skin when the amperage is equal to 2мА, and voltage is 4В:
2Оm;
20Оm;
200Оhm;
2000Оhm;
20000Оhm;
Which is the resistance of the skin when the amperage is equal to 2мА, and voltage is 6В:
A.
B.
C.
D. *
E.
160.
A.
B. *
C.
D.
E.
161.
A.
B.
C.
D. *
E.
162.
A.
B.
C.
D. *
E.
163.
A.
B.
C.
D. *
E.
3Оm;
30Оm;
300Оm;
3000Оm;
30000Оm;
Which is the resistance of the skin when the amperage is equal to 1мА, and voltage is 5V:
500Оnm;
5000Оnm;
50Оnm;
5Оnm;
0,5Оnm;
Which is the resistance of the skin when the amperage is equal to 5 mA, and voltage is 15V:
3Оhm;
30Оhm;
300Оhm;
3000Оhm;
30000Оhm;
Which is the resistance of the skin when the amperage is equal to 2mА, and voltage is 20:
10Оm;
100Оm;
1000Оm;
10000Оm;
1Оm;
Which is the resistance of the skin when the amperage is equal to 2.5 mA, and voltage is 5V:
2Оm;
20Оm;
200Оm;
2000Оm;
20000Оm;