Madhya Pradesh Medical Science University,
Jabalpur
MBBS First Professional Examination Nov-2023
Subject- Physiology
Paper-II

--- Content provided by‌ FirstRanker.com ---

Time: 3 Hours
Max. Marks: 100
Instructions:
a) All questions are compulsory
b) Draw diagrams wherever necessary

--- Content provided by​ FirstRanker.com ---

c) Answers of Questions and Sub-questions must be
written strictly according to serial order of question
paper.
d) MCQ has to be answered in theory answer book
e) Please write MCQ answer neatly and in serial order

--- Content provided by FirstRanker.com ---

with black or blue pen in brackets; for example: - 1.
(a) 2. (c)
f) MCQ has to be answered only once, any kind of
repetition or cutting or erasing or whitener will be
considered as malpractice, such answers will not be

--- Content provided by‍ FirstRanker.com ---

g) evaluated. In case of any ambiguity or discrepancy,
the answer written in English will be considered as
final. If a question having 2 marks should answered in
up to 60 words.
Q1. Total MCQS: 10

--- Content provided by FirstRanker.com ---

1. Vasopressin is synthesized in 10 x 1 = 10

---

(a) posterior pituitary
(b) anterior pituitary
(c) hypothalamic nuclei
(d) cerebral cortex

--- Content provided by FirstRanker.com ---

2. Glucose reabsorption takes place in
(a) bowman's capsule
(b) proximal tubule
(c) distal tubule
(d) loop of henle

--- Content provided by FirstRanker.com ---

3. The deficiency of the hormone which causes
osteoporosis of bone in old age is
(a) progesterone
(b) oestrogen
(c) follicle stimulating hormone

--- Content provided by⁠ FirstRanker.com ---

(d) luteinizing hormone
4. An elderly man suffers from stroke that damages the
vestibulocerebellum. What type of deficit in motor
function would you expect to see
(a) paralysis accompanied by

--- Content provided by​ FirstRanker.com ---

spasticity
(b) falling and gait problems
(c) hyperreflexia
(d) muscle rigidity
5. Which of the following reflexes best describes

--- Content provided by⁠ FirstRanker.com ---

incoming pain signals that elicit movements performed by
antagonistic muscle groups on either

---

side of the body
(a) crossed extensor reflex
(b) withdrawal reflex

--- Content provided by FirstRanker.com ---

(c) reciprocal inhibition
(d) autogenic inhibition
6. Anterolateral tracts carry the following sensations
EXCEPT
(a) pain

--- Content provided by‍ FirstRanker.com ---

(b) temperature
(c)
(d)
7. The normal synaptic delay is
(a) 0.5 ms

--- Content provided by‌ FirstRanker.com ---

(b) 5 ms
(c) 0.05 ms
(d) 5 s
8. Lentiform nucleus is formed by putamen along with
(a) caudate nucleus

--- Content provided by⁠ FirstRanker.com ---

(b) putamen
(c) globus pallidus
(d) dentate
9. A person who is running, the main source of energy he
will be using in first minute is

--- Content provided by‌ FirstRanker.com ---

(a) glucose
(b) glycogen
(c) fat
(d) phosphate

---

10. Following cells are responsible for acid secretion in

--- Content provided by⁠ FirstRanker.com ---

kidney
(a) I cells
(b) P cells
(c) mesangial cells
(d) pericytes

--- Content provided by​ FirstRanker.com ---

Q2. Long Answer Questions
a. A 60-year-old male presented to the physician with
signs of flexion attitude, pill rolling movement of thumb
over fingers,
resting tremors, mask-like face, and festinating gait.

--- Content provided by‌ FirstRanker.com ---

i. What is the likely diagnosis (1)
ii. Describe the pathways of the parts involved (14)
iii. Comment on the treatment (5) 2 x 20 = 40
b. Describe ovarian and uterine cycle. Mention indicators
of ovulation (16+4)

--- Content provided by‍ FirstRanker.com ---

Q3. Brief Answer Questions
a. Describe the mechanisms of thermoregulation
6 x 05 = 30
b. Describe counter current system and its role
c. Describe the functions of thyroid hormones

--- Content provided by⁠ FirstRanker.com ---

d. Describe the layers of retina
e. Describe spermatogenesis and factors affecting it
f. Describe withdrawal reflex
Q4. Short Answer Questions

---

a. Enumerate professional qualities of a physician

--- Content provided by​ FirstRanker.com ---

10 x 2 = 20
b. Short note on aging
c. Define the term dysosmia
d. Glial cells and their functions
e. Circadian rhythm

--- Content provided by‌ FirstRanker.com ---

f. Addison's disease
g. Milk ejection reflex
h. Tympanic reflex
i. Enumerate the factors affecting (GFR) glomerular
filtration rate

--- Content provided by FirstRanker.com ---

j. Papez circuit
***

---

Document Outline

• ?
• ?
• ?

--- Content provided by FirstRanker.com ---

• ?

---