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.Management Sciences
Category: Physiology Mcqs
Which of the following hormones exerts the least effect on calcium metabolism of bone tissue ?
A. Anderogen
B. Estrogen
C. Nor epinephrine
D. Thyroid hormone
Megaloblasts are precursors of_____________?
A. Megakaryocytes
B. Norm oblasts
C. Myelocytes
D. Macrocytes
Peristalsis in the gut is due to ______________?
A. Preperistalitic intestinal secretion
B. Mecharical distension
C. Simultaneous action of circular and longitudinal muscles
D. Extrinsic nervous influence
Pain is conducted by________________?
A. A-alpha fibers
B. A-beta fibers
C. A-gamma fibers
D. A-delta fibers
Citrate is a useful anticoagulant because of its ability to_____________?
A. Buffer basic groups of coagulation factors
B. Bind factor XII
C. Bind vitamin K
D. Chelate calcium
A child with stunted growth with a stuffed – belly, and short stature with mental retardation is suffering from the deficiency of which of the following______________?
A. Thyroxine
B. Growth hormone
C. Rickets
D. Parathyroid
CO2 is transported in plasma as_____________?
A. Bicarbonate
B. Carbomino compounds
C. Dissolved
D. CO
Deficiency of cortisol causes_______________?
A. Cushing syndrome
B. Graves’ disease
C. Addison disease
D. Acromegaly
Which of the following increases turbulence in blood flow ?
A. Reynolds number < 2000
B. Decrease in velocity of blood
C. Decrease in density of blood
D. Increase in diameter of blood vessel
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