KUHS MBBS Physiology Previous Question Paper - January 2026 (103001 2010 Scheme)
103001Kerala University of Health Sciences · Physiology · 2026 · January · 2010 Scheme
Questions (15)
- 1.A 28-year-old woman, a vegetarian, presented with progressive fatigue, numbness and tingling in her lower limbs, pallor, shortness of breath on exertion, and unintentional weight loss over the past two months. She also reported difficulty in concentrating and mild depression. On clinical examination, she appeared pale with a mild glossitis. Her blood investigations revealed: RBC count: 2.8 million cells/cu.mm, Hemoglobin: 6.0 g/dL, MCV: 120 fL, Peripheral smear: hypersegmented neutrophils and pancytopenia. After starting parenteral cobalamin therapy, she experienced marked improvement in energy levels, appetite, and mental clarity, with gradual weight gain. a) What is she suffering from. b) Explain erythropoiesis and which step of erythropoiesis gets affected in her. c) Explain the physiological basis behind this blood picture. d) List the factors regulating erythropoiesis.10 Marks
- 2.Describe the stages of deglutition5 Marks
- 3.Explain the conducting system of the heart5 Marks
- 4.Isovolumetric relaxation phase3 Marks
- 5.Counter-current multiplier3 Marks
- 6.Role of Immunoglobulins in Immunity3 Marks
- 7.Chemoreceptors in the regulation of respiration3 Marks
- 8.Composition and functions of bile3 Marks
- 9.Draw and label Lead II ECG2½ Marks
- 10.Draw and label Oxygen-Hemoglobin Dissociation Curve2½ Marks
- 11.Explain the physiological basis of Resting membrane potential in excitable cells2 Marks
- 12.Explain the physiological basis of Urine concentration in the Distal Convoluted Tubule2 Marks
- 13.Explain the physiological basis of Heart sounds during the cardiac cycle2 Marks
- 14.Explain the physiological basis of Increased ventilation at high altitude2 Marks
- 15.Explain the physiological basis of Cutaneous vasodilation in body temperature regulation2 Marks
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