Rajiv Gandhi University of Health Sciences, Karnataka
MBBS Phase - I (CBME) Degree Examination - 12-Feb-2021
--- Content provided by FirstRanker.com ---
Time: Three Hours Max. Marks: 100 Marks
PHYSIOLOGY - PAPER- I (RS-4)
Q.P. CODE: 1022
Your answers should be specific to the questions asked
Draw neat, labeled diagrams wherever necessary
--- Content provided by FirstRanker.com ---
LONG ESSAYS 2 x 10 = 20 Marks
- Mention the events of a cardiac cycle with their durations. Explain the left ventricular pressure and volume changes during cardiac cycle. (3+7)
- Name the neural regulatory centers of respiration and explain their role in regulation. Illustrate Cheyne-Stokes breathing. (3+4+3)
SHORT ESSAYS 10 x 5 = 50 Marks
--- Content provided by FirstRanker.com ---
- Explain feedback regulation with suitable examples. (2.5+2.5)
- Describe the effects of mismatched blood transfusion. (5)
- A 16 year old boy was brought to the hospital with excessive bleeding from an injury in his foot. He had a past history of similar delayed stoppage of bleeding associated with swelling of injured parts following blunt trauma. One of his paternal uncles also had a similar history. Investigation revealed: Hb 14 g/dl, Platelet count 3.5 lakhs/mm3, BT -5 minutes, CT - 12 minutes.
- Mention the probable diagnosis and cause for the same.
- Mention the type of inheritance of this disorder.
- Name another bleeding disorder with the cause. (2+1+2)
--- Content provided by FirstRanker.com ---
- Explain the role of complement system in immunity. (5)
- Explain the role of renin-angiotensin-aldosterone system in BP regulation. (5)
- List the theories of auto-regulation of blood-flow and explain any two. (2+3)
- Define and classify hypoxia. Explain their causes and treatment. (2+3)
- Describe the defecation reflex with illustration. (5)
- Explain the cause for splay in reabsorption of glucose by Nephrons. (5)
- Define GFR. Explain the factors regulating the same. (1+4)
--- Content provided by FirstRanker.com ---
SHORT ANSWERS 10 x 3 = 30 Marks
- List the functions of WBCs. (3)
- Explain the basis of enhanced immune response to booster doses of vaccine. (3)
- Mention the symptoms and ECG changes in ischemic heart disease. (2+1)
- Illustrate and mention the physiological basis of radial pulse tracing. (3)
- Define functional residual capacity. Mention its normal value and methods for its measurement. (1+1+1)
- Mention the composition and functions of bile. (1.5+1.5)
- Define jaundice. Mention the clinical features of obstructive jaundice. (1+2)
- Mention its cause and treatment of achalasia cardia. (1+2)
- Compare and contrast cortical and juxta-medullary Nephrons. (3)
- Mention the sites of water reabsorption in Nephrons with its principle. (3)
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
This download link is referred from the post: RGUHS MBBS 1st Year Last 15 Years 2010-2025 Previous Question Papers (Rajiv Gandhi University of Health Sciences)