Mcq Subject: Physiology

If the interstitial hydrostatic pressure is 2 mm Hg, interstitial oncotic pressure is 7 mm Hg and capillary hydrostatic pressure is 25 mm Hg. What should be the capillary oncotic pressure to allow a net filtration pressure of 3 mm Hg?

A. 20

B. 21

C. 23

D. 27

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crossed extensor reflex is a

A. Withdrawal reflex

B. Postural reflex

C. Sympathetic

D. Monosynaptic reflex

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find false statement regarding sensory endings

A. Annulospiral wrap the ends

B. Primary ending is annulospiral

C. Primary ending conduct 1a fibres

D. Flower spray is secondary

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Golgi tendon organs detect:

A. Static muscle length

B. Dynamic muscle length

C. Muscle tension

D. Muscle action

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During exercise in physiological limits what is the effect on end systolic volume?

A. ESV decreases

B. ESV increase

C. ESV remain unchanged

D. ESV first decrease and then increases

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In relaxed state, chest wall and lung recoil are balanced at:

A. Minute volume

B. TLC

C. Residual volume

D. FRC

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Who discovered the structure and amino acid sequence of insulin as well as the interspecies differences in molecular structure and won the Nobel prize for?

A. Prof. JJ Abel

B. Frederick Sanger

C. Rutter, Goodman and Uhlich

D. Frederick Banting and Charles Best

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Property affected due to diameter of nerve fiber/axon?

A. Conduction velocity

B. Refractory period

C. Latency period

D. Amplitude

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Which hormone has permissive role in pubey?

A. Leptin

B. GnRH

C. Insulin

D. GH

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What is the sequence of clotting factors in coagulation pathway?

A. XII, XIII, X, XI

B. XIII, XII, XI, X

C. XII, XI, IX, X

D. X, XIII, XII, XI

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