Physiology - Medical MCQ

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397 Physiology

Volume of air taken in and given out during normal respiration is referred to as

AIRV

BTV

CERV

DVC

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398 Physiology

Maximum blood flow per 100 gram of organ is seen in

ABrain

BLiver

CKidney

DSkeletal muscle

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399 Physiology

Vital capacity is sum of

AInspiratory reserve volume, Tidal volume and Expiratory reserve volume

BTidal volume, Inspiratory reserve volume and Residual volume

CExpiratory reserve volume, Inspiratory reserve volume and Residual volume.

DResidual volume, Inspiratory volume, and Expiratory reserve volume.

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400 Physiology

A newborn has a fever of 103degF. Blood culture grows gram-positive cocci in chains. This is most likely to be which of the following?

AGroup A Streptococci (Streptococcus pyogenes)

BGroup B Streptococci (Streptococcus agalactiae)

CSalmonella species

DStreptococcus pneumoniae

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401 Physiology

Appetite phase of gastric secretion is

ACephalic

BGastric

CIntestinal

DNone of these

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402 Physiology

Pain and temperature sensation passes through which of the following tract?

AAnterior spino thalamic tract

BLateral spino thalamic tract

CCorticospinal tract

DDorsal column

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403 Physiology

True about cardiac O2 demand is

ADirectly proportional to mean arterial pressure

BInversely proportional to heart rate

CInversely proportional to cardiac work

DHas a constant relation to the external work done by the heart

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404 Physiology

Which of the following is true during the 12-hour period preceding ovulation?

AA surge of LH is secreted from the pituitary

BThe surge occurs immediately after the formation of the corpus luteum

CThe surge is followed immediately by a fall in the plasma concentration of progesterone

DThe number of developing follicles is increasing

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405 Physiology

Which transfusion will result in a transfusion reaction? Assume that the patient has never had a transfusion

AType O Rh-negative packed cells to an AB Rh-positive patient

BType A Rh-positive packed cells to an A Rh-negative patient

CType AB Rh-positive packed cells to an AB Rh-positive patient

DType A Rh-positive packed cells to an O Rh-positive Patient

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Physiology MCQ Questions — Page 45