Download AnswerKey.Exam_2

Name AAlSWER
KEY
Bio.1000 Exam 2 Supplemental
Instruction Protram Dr. Osborne
Which of the following are inorganic nutrients?
(1) carbohydrates (2) fats
(3) proteins
(4) minerals
3
2. .>\D. of the fonowing are true statements about people who
follow a vegetarim-dict--.-(1) They obtain most of their vitamins from
(2) They can balance • diet • weB _ thOle who eat meat.
vegetables.
(3) They generally suffer from protein
(4) They cOD8\IIDe less fat and more
deficiency.
fiber.
3. Among people ofdifferent races, there are significant differences in
4-
(1) the rcspiratoly System (2) 1hc circulatoly syBtcm
(3) the excretory system (4) none ofthc orgm systems
Directions (4-6): Base your answers to questions 4 through 6 on the chan below and
on your knowledge of biology.
NUIRIENT FUNCTION FoopSQURCE
Carbohydratea B. Fa1I energy t"CSOI'\'e A
raw materiaJa for mUlC1el
__ 4.
Wbidl ofthe following nutrieIdI could be IIlOIt comedy be iDscrted
in space A?
(1) proteiaI (2) IIIiDetU (3).... (4).....
I
Which fimctioa could molt comctly be iDscrted in space B?
__ So
(1) prcMde quick energy in
(2) act • llOMnt for reactions
cmeJFIlCica
(3) maintaiD and repair body
(4)
iIMaaIo miDcnl ~
tiIIue
3
__ 6.
Which of1bc followiD& food SOUl'CCI GOuld molt COIl'OCdy
be iDacrtcd in space C?
(1) bread
(2) meal
(3) butter
(4) water .
•
__ I7.
An end product of fat digestion is
(1) glycerol
(3) glucose
/ 8.
(2) maltose
(4) an amino acid
Excess glucose is stored in the body as
(1) glycogen (2) ceBulosc
(3) amino acids (4) lipids
3
_~~.__MQ8t~tionJttJhe_m~tprodl~tIJ)i_digeatioainto~e
circulatory
system
in
humans occurs
(1) in the large intestine (2) in the stonIKh
(3) in the
intestine (4) in the Iiwr
sman
4
10. The complete hydrolysis of carbohydrates results
direttly in the production of
(1) glycogen
(2) urea molecu1el '
(3) carbon dioxide (4) simple sugars
3 11. Which activity occurs
3
__ 12.
(1) ProteiDIinand
are completely
dipsted.
principally
the starches
1aIF intestine
ofhumans?
(2) End products ofdigestion diflUIe into the
(3) Wata is abeorbed intc the b1oodl1ream.
bloods1ream.
(4) Bile digcstI fats and
r
oils.
The chemical diga1ion ofwhich nutrient begiDs in the
mouth? (l)fiK (2)~
(3) starch
4-13.
4-14.
(4) protein
FiDgatike projectiom kDmm • villi are located in the
(1) Iarae intestine aDd lid in the compktion ofctiption
(2).............iD the abeorptioD ofWllter
(3) stomach aad ICCrete bile
(4)....ill......iDcn.e the surface IRa
Bile is I scacIion ~by the
(1) pancreII-(2) smaD intestine
(3) pi( bladder (4) IM:r
'3 15.
'W'hich of the following would not be absorbed properly in a
patient with ileostomy?
(1) glucose
(2) protein
(3) potassium (4) uric acid
4-
16.
In humans, most fat digestion occurs in the
(1) mouth and small
(2) mouth and stomach
intestine
(3) stomach and large
(4) stomach and small
intestine
intestine
Directions (17-20): For each hOlmORe given in questions 17 through 20, select the
number of the target organ, chosen from the list below, that responds to the presence
of the hOlmODe in the bloodstream. Then write the number on the line provided. A
number may be used once or not at all.
TgctOgana
(1) stomach
(2) duodenum
(3) pancreas
(4) gaB bladder
Gas1rin
In addition to dipstable nutrien1s, human food must
contain indigestible II1IteriaI caIlocl
(1) caloricI
(2) additM:s
(3) roughage (4) saturated fats
Amoaa hUlDMW, III iDcrcaIe in tIu: rate of rapiradon
IUd hcaItbeat resul1I when 1hc blood containI
(1) too Iitdc gIucoIe (2) too much Di1rogcnoUl waste
(3) too IiaIa proteiD (4) too much caIbcm dioxide
3 23.
Rate of breathing in humans is controlled mainly by the
(1) spinal cord (2) cerebrum
(3) meduDa (4) ccrcbenum
4-
24.
A disease invotving breakdown of the air sacs in the lungs is
(1) coronary thrombosis (2) hardening of the arteries
(3) asthma (4) emphysema
I
------------ ....15.
Thc-air-sacsjn.the_lungs.m_called~~
(l) alveoli (2) capillaries
(3) pulmonary arteries (4) WJi
4-
26.
The air which is exhaled duriDg b1udrina is
(1) low in water md high in oxygen
(2) low in water and low in
(3) high in water and high in oxygen
OxygCD
(4) high in water md low in oxygen
DirectiOll8 (27-30): For each component ofhuman blood in qucstioDs 27 through 30,
select the number of the fimctioo, chosen from the 6st below that is auociated with
that component. TI-.en rccoM it on the line net to the atatemcDt.
FunctiOQl
(1) Tramport of oxygen
(2) Blood
(3) Defeme...bac1aia
cloa:iDa
(4) Tramport of nutlieml
4-27. Plasma
_
I .;;.,-.28.
Reclblood _
329.
230.
S
__31.
Blood t10MDg to the heart it RCCived by I(n)
(1)~ (2)~
(3) atrium (4) lymph duct
2-
.
32
Arteriosclerosis is a disease
(1) caused by blockage of the
(2) found in elderly people of all
arteries
cultures
(3) resulting from a high fat diet common to certain
(4)
related to blood cholesterol
cultures
level
33. All of the following arc-common sense precautions one should take to prevent household
transmission of AIDS acqt
4-
------------------(-l}use-protceuw-gloves-whcn-cxposcd-to-body-ftuids-----------------(2) usc a different toothbrush md nail
clippers
(3) avoid kiMiDg someone on the cheek who cut themsclvea
shaving
(4)
engage in unprotected sexual
2
activity
34. Sickle-ccD anemia is a blood disease found primarily in
(1) asiatic people (2) black people
(3) indigenous people (4) white people
I 35.
Which of the following is m autoimmune disease?
(1) ulccra!ivc colitis (2) cystic fibrosis
(3) Tay-Sachs disease (4) Cooley's anemia
4-
36.
In gout, the kidneys do not excrete uric acid property. The
resulting condition is found in
(1) asiatic people
(2) black people
(3) white people
(4) any groupbccansc it is not confined to any ODe group
I
37. Wbida orpIl in the human body produces un:a as a I'CIUIt
ofprotein metabolism?
(1) IMr (2) Iunp O)~ «)*in
2-38
Molt carbon dioxide is carried in the plasma in the fann of
(1) hyclropn ioaI (2) bicarbonate ioaI
(3) tactic acid -(4) oxyhemoglobin
__1_ 39. In iddition to water, the principal componenll ofurine arc
(1) urea IIlCl saI1I (2) amino acidI and fatty acidI
(3) ammonia and bile (4) hydrochloric acid
I 40. Which IC1Mty coulcl produce niIrogeuoua
(1) protein meQboIjn(2) atuce-oxidation
(3) starch hydrolyIiI (4) aJcohoIic feuneutation
waite produc1I?
D1rcctions (41-45): For each statement in questions 41 through 45, select the number of
the honnone, chosen from the list below, that is most closely associated with that
statement.
Then write the number on the line provided. An ans~ may be used men:
than once or not at all.
Homones
(1) Adrcnatin .
(2) ISH
(3) Insulin
___L4tE-,jJ~cn
4-
__41.This hormone directly influences the development of the female
secondary sex characteristics.
2.. 42.' This hormone stimulates activities in the thyroid gland.
3
43. This hOlDlone promotes the oudlow of sugar from the
! )(44.
blood into the muscles.
This hormone contributes in greatest measure to the regulation of
heartbeat, blood supr lewis and blood clotting rates.
2 45. This hormone is ICCRtcd by the pituitary gland.
Directions (46-49): For each glandular function in qucsUons 46 through 49, select
the number ofthe gland 1iuuc, chOlCll from the list below, which is most c1osc1y
associated with that function. Then write the number on 1he line pnnided.
QIeIT&
(1)
AdreDal
(2) ..... of~
(3) PII'Idlyroid
(4)
Piauitaay
I
(S)Thymid
__46. Secrctela hormone wbieh causes the
III CIJIIlI'FIlCY
S 47.
h~ to
beat more rapicDy in
Sc=tcI ahormone which IDOIt direcdy rcplatealhc
rate of oxida1ion in body ccIJs
2.
48. Sccretesb hormone gIucap, wbich flimJdatet 1hc dilcbarp
ofatucosc into 1I1e blood
4-49.
Stimulatca 1hc sccrctioa ofthole hormones which regulate
gamete maturation
..'
•
2 50.
The chief function of a sensol)' neuron is to
( 1) transmit impulses to effectors (glands and muscles)
(2) transmit lmpu1scs from sense organs to the central nervous
system
(3) relay impulses across
(4) receive stimuli from the environment
synapses
4-
Endocrine
responses differ from nerve responses in
51.
that endocrine responses are
--,(l)-more-rapid------~~--~-f2}-electrical,1Iuwure~--------------------------------------~
(3) earned by neurons (4) oflanger duration
__JS2. Compared with the response to a nerve impulse, the
response to a hormone is usually
(1) longer in duration and more widespread in
(2) longer in duration and less widespread in
effect
(3)
shorter in duration and more widespread in effect
effect
(4) shorter in duration and less widespread in effect
4-Coordination
53.
of balance and motor patterns occurs
principally in the
(1) spinal cord (2) ~brum
(3) medulla (4) cerebcUum
4-54.
I
In the situation: receptor·> spinal cord, the type of
neuron indicated by the .> is a
(1) motor neuron (2) interneuron
(3) effector neuron (4) ICD80IY neuron
__ 55.The somatic nervous system comaiDa I1C1'WS that IUD from
the centnl DeI'WUI system to the
(1) IDUIC1eI ofthe skeleton
(2) hem
(3) smoodllllUlldea of the pa1rointcs1inaI
(4) eDdocriDe
tract
4
gIaDdI
__56. Whicll is lUll a major function ofcartilage tissues in a human
(1)
aMaa pliable support to body
adult?
(2)
cusbioniDajoint
I1rUc1UreI
(3)
Idding t1exibitity to join1l
areaa
(4) pnMdina skc:letallcven
4-57 wmch contains the greatest amount of skeletal muscle tissue?
(1) cerebnun (2) smaJI intestine
(3) kidney (4) foot
4
---------------u_
58. Spina bifida is a congenital condition which confines people to
wheelchairs. It results from a deformity in the
(1) digestiw system (2) circulatory system
(3) excretory system (4) musculoskeletal system
---4---S-9~----o;~-is ~-~diti~~ed by the ~g1and-in~----------(1) asiatic people
I
__60.
(2) black
(3) white people
people
(4) any group because it is not confined to any one
group
Bones of the body are joined together by
(1)
ligaments
(2)
cartilage
(3) tcndoas
(4) smoodi muscle