Download RGUHS (Rajiv Gandhi University of Health Sciences) MBBS (Bachelor of Medicine and Bachelor of Surgery) 2024 August 1023 Physiology Paper II Rs 4 Previous Question Paper
Rajiv Gandhi University of Health Sciences, Karnataka
MBBS Phase ? I (CBME) Degree Examination - 17-Aug-2024
Time: Three Hours
Max. Marks: 100 Marks
PHYSIOLOGY ? PAPER - II (RS-4)
Q.P. CODE: 1023
(QP contains two pages)
Your answers should be specific to the questions asked
Draw neat, labeled diagrams wherever necessary
LONG ESSAYS
2 x 10 = 20 Marks
1.
Describe the properties of synapse. Add a note on postsynaptic potentials
2.
Describe the metabolic actions of growth hormone. Add a note on different types of
dwarfism
SHORT ESSAYS
8 x 5 = 40 Marks
3.
Explain excitation contraction coupling in skeletal muscles
4.
Explain the physiological responses on exposure to cold environment
5.
Describe the pathway for crude touch with the help of a neat labelled diagram
6.
A young married couple visited their family doctor for advice regarding contraceptive
methods. The doctor prescribed combined oral contraceptive pills
a) Explain the mechanism of action of oral contraceptive pills
b) What are the other methods of contraception in females?
7.
Describe the contents and functions of middle ear
8.
Describe the actions of parathormone
9.
Describe the functions of basal ganglia
10. Explain the theories of referred pain
SHORT ANSWERS
10 x 3 = 30 Marks
11. Explain the role of hypothalamus in food intake
12. List the functions of testosterone
13. Explain the physiological basis of Exophthalmos in hyperthyroidism
14. Explain the changes that occur during accommodation in the eye
15. Explain the mechanism of action of steroid hormone
16. List three differences between upper motor neuron and lower motor neuron lesions
17. Erlanger and Gasser classification of nerve fibers
18. Explain the physiological basis of resting membrane potential in a nerve cell
19. What is Klinefelter's syndrome?
20. Justify how infections cause fever
Page 1 of 2
QP CODE : 1023
Rajiv Gandhi University of Health Sciences, Karnataka
Multiple Choice Questions
10 x 1 = 10 Marks
21 i) Normal sperm count in adult male is about
A. 50,000/ml
B. 50 lakhs/ml
C. 100 million/ml
D. 150 million/ml
21 ii
) Circumventricular organs include all of the following except
A. Sub fornical organ
B. Area postrema
C. OVLT
D. Corpus striatum
21 ii
i) Resting tremor is seen in lesion of
A. Basal ganglia
B. Cerebellum
C. Thalamus
D. Hypothalamus
21 iv)
Insulin facilitates glucose uptake in
A. Brain
B. Renal tubule
C. Red blood corpuscles
D. Skeletal muscle
21 v)
In a 28-day menstrual cycle regression of corpus luteum occurs on
A. 14th day
B. 21st day
C. 24th day
D. 28th day
22 i) Peripheral nerve is myelinated by
A. Schwann cells
B. Oligodendrocytes
C. Astrocyte
D. Microglia
22
ii) Primary auditory cortex is located in
A. Superior temporal gyrus of temporal lobe
B. Posterior gyrus of occipital lobe
C. Post central gyrus of parietal lobe
D. Superior part of frontal lobe
22 ii
i) "A" band in Sarcomere is made of
A. Myosin
B. Actin
C. Troponin
D. Myosin and actin
22 iv)
REM sleep is characterized by all except
A. Large phasic potentials
B. Reduction of tone in muscles
C. Beta waves in EEG
D. Less towards morning hours
22 v)
Highest concentration of cones is seen in
A. Ciliary body
B. Iris
C. Optic disc
D. Fovea
E.
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This post was last modified on 02 December 2024