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.Management Sciences
Category: Physiology Mcqs
Which of the following anterior pituitary hormones is primarily under inhibitory control of hypothalamus ?
A. TSH
B. GRH
C. Somatostatin
D. Prolactin
The only sugar normally absorbed in the intestine against a concentration gradient is_____________?
A. Xylose
B. Mannose
C. Glucose
D. Galactose
Maximum amount of glucose absorption occurs at_______________?
A. PCT
B. DCT
C. Loop of henle
D. None
To check objective pain response, which is best used method_______________?
A. Facial pain scale
B. Knee jerk reflex
C. H- Reflex
D. R III Reflex
Clotting factor common to extrinsic and intrinsic pathway is_____________?
A. Factor II
B. Factor III
C. Factor V
D. Factor VII
Nutrients are mainly absorbed in______________?
A. Small intestine
B. Large intestine
C. Liver
D. Stomach
Distribution of blood flow is mainly regulated by the________________?
A. Arteries
B. Arterioles
C. Capillaries
D. Venules
Alveolar O2 tension is______________?
A. Increased by hyperventilation
B. Decreased by hyperventilation
C. Similar to venous O2 tension
D. Not affected by respiratory depression
Following are the changes during accommodation except_______________?
A. Constriction of pupil
B. Dilatation of pupil
C. Convergence of eye ball
D. Increase in the anterior curvature of lens
Energy expenditure during normal breathing____________?
A. 25% – 50% of total energy spent
B. 50% -75% of total energy spent
C. 15% – 20% of total energy spent
D. 2% – 3% of total energy spent
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