KUHS MBBS Physiology Previous Question Paper - May 2023 (113001 2019 Scheme)

113001Kerala University of Health Sciences · Physiology · 2023 · May · 2019 Scheme

Questions (22)

1.A male child 3 years old was brought to a doctor with a complaint of bleeding from the nose, mouth, urinary tract, alimentary tract and skin after trivial injury. Sometimes swelling of the joints with pain and fever was also noticed. The bleeding was not profuse, but it was persistent. A careful history revealed similar bleeding tendency in male relatives. Investigations revealed that the coagulation time was prolonged. The bleeding time, prothrombin time and platelet count was normal. a) What is the most likely diagnosis b) Describe the physiological basis of the two pathways involved in the coagulation mechanism. c) Why females are not usually affected by this bleeding disorder d) What is the physiological basis for treatment of this disorder
15 Marks
2.Name the respiratory centres. Describe the neural regulation of respiration. Add a note on periodic breathing.
15 Marks
3.Regulation of cardiac output.
8 Marks
4.With the aid of a diagram, explain the mechanism of Micturition.
8 Marks
5.Describe the composition & regulation of exocrine pancreatic secretion.
8 Marks
6.Classify white blood cells and explain their morphology and functions. Add a note on leukaemia.
8 Marks
7.Describe the mechanism of secretion of HCl. Add note on management of peptic ulcer
8 Marks
8.Explain the composition and functions of lymph.
4 Marks
9.Draw the pacemaker potential and indicate the ionic basis.
4 Marks
10.Describe the long-term regulation of blood pressure. Add a note on hypertension.
4 Marks
11.Define and classify Jaundice.
4 Marks
12.Draw and label a normal jugular venous pulsation tracing.
4 Marks
13.Fibrinogen is converted into fibrin by-----------------
1 Mark
14.Hyaline membrane disease is caused due to deficiency of ------------------
1 Mark
15.Natural anticoagulant is ------------------
1 Mark
16.Steatorrhea occurs due to deficiency of -------------------
1 Mark
17.Para Amino Hippuric Acid (PAH) is used to estimate ------------------
1 Mark
18.Basic rhythm of respiration is maintained by -------------------
1 Mark
19.The law which states heart rate is inversely proportional to blood pressure is called ----
1 Mark
20.Normal body temperature --------------0c
1 Mark
21.The protein like channels responsible for water absorption in distal convoluted and collecting tubules of kidney is called------------
1 Mark
22.Normal filtration fraction is -------------
1 Mark

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