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LECTURE SUMMARY FOR THE MONTH OF JANUARY 2016
Dr. Reshu Gupta
Date :-2.1.2016
Time :- 3-4 pm
Topic:- C.V.S
Nervous regulation of circulation with special emphasis on rapid control of systemic arterial pressure.
Autonomic regulation of circulation
The baroreceptor arterial pressure control system – Baroreceptor reflexes
Control of arterial pressure by chemoreceptors
Atrial and pulmonary arterial reflexes for regulation of BP
CNS ischemic response
Dr. Madhuri Sharma
Date :- 4.1.2016
Time :- 9-10 am
Topic:- Structure of stomach, Parietal cell , Chief cell,
Mechanism of secretion of acid, Nervous and hormonal regulation ,
Gastrin hormone, Secretion and digestion in stomach.
Dr. Reshu Gupta
Date :-5.1.2016
Time :- 12-1 pm
Topic:- C.V.S
Long term regulation of arterial BP
Renal body fluid system for arterial pressure control
The renin angiotensin system
Dr. Neha saboo
Date :-6.1.2016
Time :- 8-9 am
Topic:- loop of henle , autoregulation
Dr. Reshu Gupta
Date :-7.1.2016
Time :- 2-3 pm
Topic:- C.V.S
Integrated system for arterial pressure regulation
Pathophysiology of hypertension and physiological basis of treatment
Types of hypertension (Primary, secondary, goldblatt, pre eclampsia )
Dr.NEHA SABOO
CLASS -8/1/16 , TOPIC -PROXIMAL CONVULATED TUBULE TIME--8-9AM
Reabsorption,Active transport , passive transport
Tran cellular route ,Para cellular route
Electrochemical gradient ,Active transport ,primary active transport.
Sodium-potassium ATPase pump ,secondary active transport
Pinocytosis -large Protein
First half-sodium,glucose,amino acid,hydrogen phosphate,Second half- sodium,chloride
Membrane are loaded protein carrier molecule
Na/glucose CT ,Na+/pi CT ,Na+ amino acid CT
Na/lactate CT ,Na/H exchanger ,Cl/base exchanger
Solvent Drag, Transport Maximum, Splay Phenomena
Dr. Reshu Gupta
Date :-8.1.2016
Time :- 2-3 pm
Topic:- C.V.S
The characteristics of normal electrocardiogram
Depolarization and repolarisation waves
Relationship of atrial and ventricular contraction to the waves of ECG
The Einthoven triangle and law
Dr. Anshul Sharma
Date :-9.1.2016
Time :-3-4 pm
Topic:- olfaction
Dr. Madhuri Sharma
Date :- 11.1.2016
Time :- 9-10 am
Topic:- structure of small intestine, secretions of small intestine,
secretin and CCK-PZ, Digestion and absorption in small intestine.
( carbohydrate digestion and absorption)
CLASS -12/1/16 , LOOP OF HENLE & AUTOREGULATIONTOPIC - TIME—12-1PM
•
Descending limb of loop of Henle, water permeable
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Thin ascending segment ,impermeable to water ,Permeable to solutes urea and sodium.
•
Thick ascending segment ,impermeable to water ,25% load of sodium,Chloride,potassium
reabsorbed
•
Mechanism of sodium,chloride and potassium transport in the thick ascending loop of henle
•
Paracellular reabsorption
•
Reabsorption of Cations such as Mg,Ca,Na,K.
WHAT IS AUTOREGULATION?
•
•
Renal autoregulatory mechanism
•
First line of defence
•
Tubuloglomerular feed back
Glomerulotubular balance
•
Second line of defence
•
Large changes in fluid flow in the distal tubules
Dr. Reshu Gupta
Date :-13.1.2016
Time :- 8-9 am
Topic:- C.V.S
Recording of ECG
The ECG machine
The electrographic leads- Unipolar and bipolar leads
Determination of heart rate from ECG
Dr. madhuri Sharma
Date:- 14.1.2016
Time :- 2-3 pm
Topic :- mechanism of secretion of acid in stomach
Dr. madhuri Sharma
Date:- 18.1.2016
Time :- 9-10 am
Topic :- structure of salivary gland and its nervous control,
physiology of salivary secretion, saliva composition, mechanism of secretion
, applied .
Dr. Reshu Gupta
Date :-19.1.2016
Time :- 12-1 pm
Topic:- C.V.S
Vectorial analysis of normal ECG
The hexagonal reference system
Mean electrical axis
Electrocardiographic interpretations in cardiac arrhythmias, heart block (complete and incomplete) and
Myocardial ischemia
Current of injury
Dr. Reshu Gupta
Date :-20.1.2016
Time :- 8-9 am
Topic:- C.V.S
The cardiac failure
Dynamics of circulation in cardiac failure
Low output versus high output cardiac failure
Acute versus chronic cardiac failure
Right ventricular failure/ left ventricular failure/ congestive cardiac failure
Systolic failure/diastolic failure
Compensated and decompensated cardiac failure
CLASS -21/1/16 , TOPIC -EARLY & LATE DISTAL TUBULE TIME—8-9AM
EARLY DISTAL TUBULE
SEGMENTS
TRANSPORTER
FUNCTION
Distal tubules
MACULA DENSA
senses the NaCl conc.
NaCl COTRANSPORTER
SODIUM UPTAKE
CHLORIDE UPTAKE
Ca +2 ATPase
Sodium calcium exchanger
Paratharmone
G PROTEIN
THIAZIDE DIURETICS
INHIBITING NaCl co transporter
S
LATE DISTAL TUBULE
SEGMENTS
Late distal tubule
SPECIAL FEATURE
Principal cell
Intercalated cell
Dr. Anshul Sharma
Date :-22.1.2016
FUNCTION
Principal cells reabsorb sodium
& water from the lumen secret
potassium ion into lumen.
Intercalated cells reabsorb
potassium ions and secret
hydrogen ions into tubular
lumen.
Time :-8-9 am
Topic:-
– Olfaction, Olfactory receptors, Olfactory pathway,Physiology of Olfaction
Applied: Anosmia, Parosmia, Hyposmia
Dr. madhuri Sharma
Date:- 22.1.2016
Time :- 2-3 pm
Topic: structure of pancreas, composition of pancreatic juice,
Various functions of enzymes in pancreatic juice, regulation of secretion of pancreatic juice.
Dr Neha Saboo
CLASS -23/1/16 , TOPIC - COUNTERCURRENT MECHANISM
TIME—3-4pm
COUNTERCURRENT MECHANISM
Definition,Segments of Nephron
Function
COUNTERCURRENT MULTIPLIER
Generation of Medullary hyperosmolarity
 Loop of Henle
 Urea recycling
COUNTER CURRENT EXCHANGER
Maintenance of Medullary hyperosmolarity

Vasa recta
NOTE: 27.1.2016 TO 6.2.2016 ( EXAMS OF FIRST M.B.B.S
BATCH (2015-2016))