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.Management Sciences
Category: Physiology Mcqs
Major portion of glomerular filtrate is absorbed in__________________?
A. Loop of Henle
B. Distal convoluted tubule
C. Collecting duct
D. Proximal segment
The pathway of pain from teeth and temperature is carried by ______________?
A. Corticospinal tract
B. Corticocerebral tract
C. Lateral spinothalamic tract
D. Ventral spinothalamic tract
Breathing ceases upon destruction of the___________________________?
A. Cerebrum
B. Medulla oblongata
C. Hypothalamus
D. Cerebellum
Normal adult person’s blood contains_____________?
A. 40% neutrophils
B. 30% lymphocytes
C. 20% eosinophils
D. 10% basophils
Body temperature is maintained by ______________?
A. Postural position
B. Covering of the body
C. Peripheral vasoconstriction
D. all of the above
Which of the following is associated with a low concentration of ionized calcium in the serum ?
A. Hypothyroidism
B. Osteogenesis imperfecta
C. Paget’s disease of the bone
D. Tetany
Excess of cortisol causes______________?
A. Conn’s syndrome
B. Cushing ‘s syndrome
C. Acromegaly
D. Diabetes insipidus
Absolute refractory period in heart______________?
A. Lasts till cardiac contraction
B. Longer than refractory period in skeletal muscle
C. A phase of cardiac cycle in which heart cannot be stimulated by any amount of stimulus
D. Corresponds with duration of action potential
E. All of the above
Production of bile takes place in____________________?
A. The gall bladder
B. Kupffer cells
C. Hepatic duct
D. Hepatocytes
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