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.Management Sciences
Category: Physiology Mcqs
Which of them is not affected by vitamin K deficiency_____________?
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A. Factor IX
B. Factor VII
C. Factor II
D. Factor VIII
Hypothyroidism should be treated with daily administration of which of the following thyroid hormone preparations ?
A. Thyroid extract
B. Thyroglobulin
C. Thyroxine (T4)
D. Triiodothyronine (T3)
Intention tremor is a feature of _______________?
A. Loss of function of Thalamus
B. Loss of function of Hypothalamus
C. Loss of function of cerebellum
D. Loss of function of Basal ganglia
In peripheral tissues which of the following contains substance P______________?
A. Plasma cell
B. Mast cell
C. Nerve terminal
D. Vascular endothelium
The hormone , which stimulates uterus contraction and lets down milk, is_____________?
A. Progesterone
B. Prolactin
C. Prostaglandin
D. Oxytocin
The end plate potential is characterized by_____________?
A. Propagation
B. All or none law
C. Depolarization
D. Hyper polarization
In nerve , the magnitude of the action potential overshoot is normally a function of the______________?
A. Magnitude of the stimulus
B. Intracellular potassium concentration
C. extracellular sodium concentration
D. resting membrane potential
Which hormone , together with the catecholamines enhances the tone of vascular smooth muscle and assists in elevating blood pressure ?
A. Parathyroid hormone
B. Glucagon
C. Thyroxine
D. Cortisol
Voluntary movement of eye ball is controlled by______________?
A. Superior colliculus
B. Frontal eye field
C. Cerebellum
D. Visual cortex area
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