Mcq Subject: Physiology

Functions of basal ganglia include

A. Gross motor

B. Skilled movements

C. Emotions

D. Maintenance of equilibrium

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Increased ventilation at sta of exercise is due to?

A. Stretch receptors

B. Proprioceptors

C. Pain receptors

D. T PCO

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Osmolality of plasma is mainly contributed by

A. Glucose

B. Sodium

C. Urea

D. Uric acid

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Vomiting centre is situated in which part of brain?

A. Hypothalamus

B. Amygdala

C. Pons

D. Medulla

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Which of the following type of cell is concerned with the production of surfactant?

A. Type I Pneumocytes

B. Type II Pneumocytes

C. Alveolar macrophages

D. Clara cells

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True about receptor potential is?

A. Due to difference in permability of receptors for different ions

B. Is propogated

C. Refractory period of 15-20 sec

D. Is a graded change

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Substance which is not absorbed in the loop of Henle: March 2005

A. K+

B. Urea

C. CI?

D. Na+

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Stereoanesthesia is due to lesion ofa) Nucleus Gracilisb) Nucleus cuneatusc) Cerebral cortexd) Spinothalamic tract

A. abc

B. bc

C. acd

D. bcd

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Ion required for exocytosis is –

A. Potassium

B. Sodium

C. Calcium

D. Magnesium

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Not a molecular motor:

A. Kinesin

B. Dynein

C. Actin

D. Myosin

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