NTRUHS MBBS Physiology May 2022 (Ml02A020 Regular)

Ml02A020Dr. NTR University of Health Sciences · Physiology · 2022 · May · Regular

Questions (12)

1.Define glomerular filtration rate and give its normal value. Explain the mechanism of glomerular filtration. Enumerate a method to measure GFR. What is tubulo glomerular feedback?
15 Marks
2.Draw a labelled diagram of ventricular muscle action potential and give its ionic basis. Describe briefly the conduction system of heart. List the features of different types of heart block
15 Marks
3.Major and minor cross matching
5 Marks
4.Functions of platelets
5 Marks
5.Hazards of mismatched blood transfusion
5 Marks
6.Enterohepatic circulation of bile
5 Marks
7.Regulation of gastric emptying
5 Marks
8.Pulmonary surfactant
5 Marks
9.Following resection surgery of small intestine, a 50 year male developed anemia and glossitis. The MCV was 115 fl., and MCH 42 pg. a. What is your provisional diagnosis b. Which abnormal cell type can you see in the peripheral blood smear c. Explain the pathophysiological basis of anemia d. How will you treat this condition
5 Marks
10.Chronic mountain sickness
5 Marks
11.Pontine respiratory centers
5 Marks
12.A 35 year old male met with a road traffic accident and was brought to casualty with bleeding injuries. On examination, his pulse was 110/min, BP 80/60 mmHg, he was restless and had cold and pale skin a. What is your probable diagnosis b. Explain the pathophysiology of tachycardia in this condition c. Mention one drug to treat this condition and give its physiological basis
5 Marks