Download VNSGU (Veer Narmad South Gujarat University or South Gujarat University) MBBS ?(Bachelor of Medicine, Bachelor of Surgery) 1st Year 2021 January Physiology Paper II Previous Question Paper
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RAN-2006000101020002
First MBBS Examination
January - 2021
Physiology Paper II
Time: 3 Hours ]
[ Total Marks: 100
k|Q"p : / Instructions
(1)
"uQ? v$ip?h?g r"ip"uhpmu rhNsp? D?fhlu `f Ah?e gMhu.
Seat No.:
Fill up strictly the details of signs on your answer book
Name of the Examination:
First MBBS
Name of the Subject :
Physiology Paper II
Subject Code No.: 2006000101020002
Student's Signature
(2) All the sections are compulsory.
(3) Each section must be answered in separate sheets.
(5) Each question must be answered relevantly, precisely and to the point.
SECTION A
Q-1 Multiple choice question (no negative marking)
20
1. Most of the refraction occurs in the eye at
A. Anterior surface of cornea
B. Posterior surface of cornea
C. Anterior surface of lens
D. Anterior surface of lens
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2. Rhodopsin
A. is a purple pigment
B. Absent in blind people
C. Regenerated when the eyes are closed
D. None of the above
3. Which sensation directly project to the cortex without relay in thalamus?
A. Touch
B. Taste
C. Smell
D. None of the above
4. Presbiopia is due to
A. Loss of rods
B. Changes in elasticity of lens
C. Loss of transparency of the lens
D. None of the above
5. Which one of the following not a superficial reflex
A. Corneal reflex
B. Planter reflex
C. Abdominal reflex
D. Jaw jerk
6. Which of the following amino acid is not neurotransmitter
A. Tyrosine
B. Glutamic acid
C. GABA
D. Aspartic acid
7. Repair of myelin sheath in CNS is dependent on function of
A. Schwann cells
B. Astrocytes
C. Oligodendrites
D. Microglial cells
8. Fibres linking the two hemisphere are known as
A. Mossy fibres
B. Commissural fibres
C. Climbing fibres
D. Association fibres
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9. Which of the following is not extra pyramidal tract
A. Reticulospinal tract
B. Corticospinal tract
C. Rubrospinal tract
D. Vestibulospinal tract
10. Pain arising from the viscera
A. May be referred pain
B. May cause reflex contraction of nearby skeletal muscle
C. May cause reflex autonomic effect
D. All of the above
11. The meissner's corpuscles are sensitive to
A. Temperature changes
B. Mechanical deformation
C. None of the above
D. A & B
12. Which of the following produces inhibin
A. Leydig cells
B. Sertoli cells
C. Oocyte
D. Spermatocytes
13. Functions of the oxytocin
A. Milk ejection
B. Induction of the labour
C. A & B
D. None of the above
14. Human spermatozoa normally
A. Contain 23 chromosomes
B. Can survive in female genital tract for 1-2 days
C. Contain either X or Y chromosome
D. True for all of the above
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15. ACTH is inhibited by
A. ADH
B. Angiotensin
C. Cortisol
D. Epinephrine
16. 17 hydroxy corticoids include
A. Estradiol and progesterone
B. Cortisol and cortisone
C. Progesterone and aldosterone
D. All of the above
17. Effect of insulin on protein metabolism
A. Is anabolic
B. occurs on liver
C. is secondary to its effect on glucose
D. true for all of the above
18. The following assess the thyroid functions except
A. Basal metabolic rate
B. Iodine uptake studies
C. Plasma cholesterol
D. Plasma glucose
19. Lower motor neuron disease is associated with
A. wasting of affected muscle
B. increase muscle tone
C. increase reflex activity
D. none of the above
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20. Following are the important features of doctor patient relationship except
A. Active listening
B. Privacy
C. Confidentiality
D. None of the above
SECTION B
Q-2 Discuss the physiology of middle ear. Draw and label auditory
pathway.
5+5
Q-3 Answer in short (any 5)
15
a. Broca's area
b. Types of sleep
c. Autonomic receptors
d. Wallerian degeneration
e. Basal metabolic rate
f. Classification of neurons
Q-4 Write short notes on (any 3)
15
a. Errors of refraction
b. Functions of cerebellum
c. Cerebrospinal fluid
d. Disorders of visual defects in relation to visual pathway
SECTION C
Q-5 Discuss the physiological actions and regulation of secretion of male
sex hormone. Describe the steps of spermatogenesis.
4+2+4
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Q-6 Answer in short (any 5)
15
a. Hypersecretion of growth hormone
b. Ovulation
c. Hormones of placenta
d. Gonadotropin hormones
e. Addison disease
f. Diabetes mellitus
Q-7 Write short notes on (any 3)
15
a. Physiological actions of parathormone
b. contraception
c. Physiological mechanism of accommodation
d. Feedback mechanism
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This post was last modified on 28 December 2021