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.Management Sciences
Category: Physiology Mcqs
The type of hypoxia present in high attitude is_____________?
A. Anemic Hypoxia
B. Hypoxic Hypoxia
C. Stagnant Hypoxia
D. Histotoxic Hypoxia
A diet deficient in calcium will result in_____________?
A. Stimulation of the thyroid gland
B. Increased ability to cross – link fibrin
C. Production of Calcitonin and a low blood calcium level
D. Production of parathyroid hormone and bone resorption
Smoking causes_____________?
A. Ciliary motility
B. Cellular hyperplasia
C. Mucous secretion
D. All of the above
Which one of the following is a precursor of both gonadal and adrenocortical hormones_____________?
A. Progesterone
B. Cortisol
C. Testosterone
D. Corticosterone
Shift of the oxygen dissociation curve to right is caused by the following factors EXCEPT_______________?
A. Increased 2,3 BPG
B. Increased temperature
C. Increased concentration of carbon – di – oxide
D. Increased concentration of oxygen
Afferent component of corneal reflex is mediated by ________________?
A. Vagus nerve
B. Facial nerve
C. Trigeminal nerve
D. Glossopharyngeal nerve
Which of the following clotting factor is involved only in extrinsic pathway ?
A. IX
B. X
C. II
D. VII
Surfactant is secreted by_____________?
A. Pnemocyte I
B. Pnemocyte II
C. Goblet cells
D. Pulmonary vessels
First heart sound occurs during the period of________________?
A. Isotonic relaxation
B. Isovolumetric relaxation
C. Isovolumetric contraction
D. Isotonic contraction
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