Double marks question paper with same format

1. Physiology Question Paper
Modulated by Suraj Dhara
1st year MBBS
FM~100
Q.1) Any two of the given four. (12*2=24)
a) What are the junctional tissues of heart? How cardiac impulse is generated & transmitted across
heart? Describe the difference of action potential in cardiac muscles & skeletal muscles. What is
idioventricular rhythm? (2+4+4+2)
b) Describe the nuclei, connections & functions of BASAL GANGLIA. What are the features of
Parkinsonism & how can these be reduced? (2+3+2+3+2)
c) What is normal plasma calcium level? What are the importance of calcium in our body? Explain how
the blood calcium level is regulated? What is Osteomalacia? (1+2+7+2)
d) Define hypoxia. Classify it and give example of each type with required treatment. Discuss
acclimatisation to high altitude. (1+5+6)
Q.2) Answer any four of following six. (7*4=28)
a) Trace the course of visual pathway with diagram. What are the effect of lesion at the various sites of
this pathway? (4+3)
b) Describe gastric mucosal barrier. Discuss pathophysiology of peptides ulcer & it's treatment. (3+4)
c) Explain menstrual cycle. Describe the ovarian changes taking place during menstrual cycle? (2+5)
d) What is baroreceptor? Describe the role of baroreceptor in the maintenance of blood pressure with
proper diagram & labeling. (2+5)
e) Define resting membrane potential. How resting membrane potential is generated? What is Donnan
effect? (2+3+2)
f) What is glomerular filtration rate? Describe the factors influencing GFR. Define filtration fraction?
(1+5+1)
Q.3) any Eight of the following Ten. (3*8=24)

2. a) Ventilation perfusion ratio
b) Enterohepatic circulation of bile
c) Stretch reflex
d) Brown sequard syndrome
e) Heart block
f) Cushing syndrome
g) Effects of cerebellar lesion
h) Sodium reabsorption
i) Anaemia
j) Feto placental unit
Q.4) Any Eight of the following given Ten. (3*8=24)
a) Local rubbing at the site of pain, relief pain sensation .
b) Glucose is used in ORS.
c) Polyuria, polydipsia and polyphagia occurs in diabetes mellitus.
d) Fetal hemoglobin is more saturated with oxygen then adult hemoglobin at the same partial pressure
of oxygen.
e) Purely pyramidal tract lesion is associated with hypotonia.
f) Aspirin in low doses prevents intravascular coagulation.
g) Relaxation of muscle is an active process.
h) Increased pulmonary ventilation continues even after exercise is over.
i) Steroid therapy is always withdrawn gradually.
j) Prolong breastfeeding is helpful in family planning.