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.Management Sciences
Category: Physiology Mcqs
Glomerular capillary pressure differ from other capillaries of body in______________?
0
A. Higher filtration pressure
B. Lower filtration pressure
C. Both of the above
D. None
Calcium ions triggers muscle contraction by binding to ___________________?
A. Actin
B. Myosin
C. Troponin
D. Tropomyosin
Iodine is primarily important in the biochemical synthesis of______________?
A. ACTH
B. Thyroxine
C. Adrenaline
D. Calcitonin
Which one of the following is a regulatory protein of the muscle ?
A. Troponin
B. Myosin
C. Actin
D. Protein- C
Normally, the rate of the heart beat in a human is determined by _________________?
A. The bundle of His
B. All cardiac muscle
C. The sinoatrial node
D. The cervical ganglion
Which hormone does not have corresponding release hormone produced in pituitary ?
A. TSH
B. Prolactin
C. ACTH
D. FSH
Most effective method of assessing breathing is by measuring____________?
A. Tidal volume
B. Respiratory rate
C. Alveolar ventilation
D. FEV 1
The decreased phosphate level seen in hyper parathyroidism is due to ________________?
A. Decreased intestinal phosphate absorption
B. Increased calcium excretion
C. Decreased renal phosphate absorption
D. Increased loss of phosphate in urine
Trousseau’s sign and chovstek’s sings are positive in___________?
A. Hyperparathyroidism
B. Hypothyroidism
C. Hypoparathyroidism
D. Hyperthyroidism
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