Physiology MCQ Questions — Page 752

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6760 Physiology

Pressure sensation is carried by

AA α fibres

BAβ fibres

CAγ fibres

DAδ fibres

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6761 Physiology

CO2 content in aerial blood is

A19ml/dl

B29ml/dl

C36ml/dl

D49 ml/dl

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6762 Physiology

All of the following have inhibitory effect on secretion of gastrin, except

AAcid in duodenum

BVIP

CEpinephrine

DGlucagon

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6763 Physiology

Positive feedback action of estrogen for inducing luteinizing hormone surge is associated with which of the following steroid hormone ratios in peripheral circulation?

AHigh estrogen : low progesterone

BLow estrogen : high progesterone

CLow estrogen : low progesterone

DHigh estrogen : high progesterone

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6764 Physiology

Kluver Bucy syndrome is due to the lesion in which of the following structure

AAmygdala

BHippocampual area

CHypothalamus

DTemporal lobe

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6765 Physiology

Acetylcholine acting on nicotinic receptors produces

AContraction of skeletal muscle

BSecretion saliva

CBradycardia

DPupillary constriction

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6766 Physiology

Minimum filteration through glomerulatus ?

AGlucose

BInulin

CCreatinine

DMyoglobin

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6767 Physiology

At the neuromuscular junction:

AThe muscle membrane possesses muscarinic receptors

BThe motor nerve endings secrete norepinephrine

CCurare leads to prolongation of neuromuscular transmission

DThe motor nerve endings secrete acetylcholine

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6768 Physiology

Sorensess and pain in muscels after vigrous exercise is due to –

AHyperkalemia

BLactic acidosis

CHyperthermia

DHyponatremia

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