Download MBBS 1st Year (First Year) 2022 MAY 526054 Physiology Paper II Multiple Choice Supplementary Cbme MCQs Previous Question Paper || MGR University | MBBS Latest 2024 Previous Year Question MCQs Papers
THE TAMIL NADU DR. M.G.R. MEDICAL UNIVERSITY
[MBBS 0522] MAY 2022 Sub.Code : 6054
M.B.B.S. DEGREE EXAMINATION
(For the candidates admitted from the Academic Year 2019-2020)
FIRST YEAR ? SUPPLEMENTARY (CBME)
PAPER II ? PHYSIOLOGY
MULTIPLE CHOICE QUESTIONS
Q.P. Code: 526054
Time: 30 Minutes
Maximum : 20 Marks
Answer All Questions
Choose one correct answer in the box provided in the Answer Script. No overwriting should
be done.
III. Multiple Choice Questions:
(20 x 1 = 20)
1. Bradycardia caused by all except
A. Inspiration
B. Nor epinephrine
C. Increased intracranial pressure
D. Grief
2. All of the following compounds act as vasoconstrictor except
A. Angiotensin II
B. Thrombaxane A2
C. Prostacyclin
D. Endothelin
3. Total cross sectional area is greater in
A. Artery
B. Arteriole
C. Capillaries
D. Venules
4. Ventilation perfusion ratio is
A. Low at the apex and high at the base
B. Low at both apex and base
C. High at apex and low at base
D. High at both apex and base
5. The normal pleural pressure at the beginning of inspiration is
A. 5 cms of H2O
B. 1 cms of H2O
C. -5 cms of H2O
D. -10 cms of H2O
6. J receptors was discovered by
A. Claude Bernard
B. Galen
C. Singer & Nicolson
D. A.S.Paintal
7. All of the following relay in thalamus except
A. Pain
B. Temperature
C. Olfaction
D. Taste
8. Neurotransmitter responsible for pre synaptic inhibition is
A. Glycine
B. Glutamic acid
C. Serotonin
D. GABA
9. Which part of the brain principally stores memory
A. Amygdala
B. Hippocampus
C. Neocortex
D. Uncus
10. Hypothalamus regulates all except
A. Food intake
B. Motor activity
C. Circadian Rhythm
D. Hypophysiscerebri
11. The low intensity light during night is detected by
A. Cones
B. Rods
C. Both cones and rods
D. Crystalline lens
12. Which part of the eye is responsible for control of the amount of light entering the eye
A. Lens
B. Iris
C. Ciliary muscle
D. All of the above
13. The part of the ear where sound is transduced is
A. Outer ear
B. Tympanic membrane
C. Semicircular canals
D. Cochlea
14. The part of the eye which transduces blue, green and red light is
A. Cornea
B. Fovea
C. Periphery of retina
D. Optic nerve
15. All are causes of obstructive shock except
A. Cardiac tamponade
B. Pulmonary embolism
C. Tension Pneumothorax
D. Myocardial infarction
16. Caisson`s disease is due to:
A. Increased arterial PO2
B. Increased arterial PCO2
C. Increased arterial PN2
D. All of the above
17. In athletes bradycardia is because of
A. Increased sympathetic tone
B. Increased vagal tone
C. Decreased cardiac output
D. Low venous return
18. Prominent U-Waves may be seen with:
A. Hyperkalemia
B. Hypokalemia
C. Hyponatremia
D. Hypernatremia
19.All are monosynaptic reflexes except:
A. Knee reflex
B. Biceps reflex
C. Ankle reflex
D. Abdominal reflex
20.Sympathetic postganglionic fibres to sweat glands and piloerector muscle secrete:
A. Epinephrine
B. Norepinephrine
C. Acetylcholine
D. Serotonin
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[MBBS 0522]
This post was last modified on 30 November 2024