Physiology MCQ Questions — Page 182

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1630 Physiology

Conducting zone of the respiratory system is:

A1st generation of airways

B0th generation to 16th generation of airways

C0th generation to 23rd generation of airways

D16th to 23rd generation of airways

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1631 Physiology

Not a true statement about Osteoclastoma

AUsually solitary

BMetaphyseal origin

CBenign bone tumor

DCommon in age between 20-40 years

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1632 Physiology

All are true about hormone functions except

AThyroid hormones regulate metabolism

BADH regulates blood osmolality

CInsulin regulates blood glucose

DCoisol regulates plasma volume

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1633 Physiology

Which of the following inhibits appetite by counteracting the effects of neuropeptide Y?

AOrexins

BNeuropeptide Y

CGhrelin

DLeptin

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1634 Physiology

Fertilization is complete when –

A1st Polar body is formed

B2nd Polar body is formed

CPrimary oocyte is formed

DSecondary oocyte is formed

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1635 Physiology

“Nerve terminals release chemicals” is the postulate put foh by:

ADale

BWithering

CDomagk

DLoewi

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1636 Physiology

True in Asthma:

AIncreased FRC Reduced Residual Volume

BIncreased FRC Increased Residual Vol

CReduced FRC Reduced Residual Volume

DReduced FRC Increased Residual Volume

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1637 Physiology

‘Thirst center’ that controls the ingestion of water is located in:

AHypothalamus.

BMedulla oblongata

CGastric mucosa.

DNone of the above.

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1638 Physiology

Ubiquitin is a key molecule in protein degeneration. Ubiquitinated proteins are degraded by

AChaperone

BProtease

CProteasome

DCaspase

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