AIIMS (All India Institute of Medical Sciences) Biology: Questions 288 - 292 of 467

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Question number: 288

» Human Physiology » Body Fluids and Circulation » Regulation of Cardiac Activity

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MCQ▾

Question

What is correct about sinus venosus?

Choices

Choice (4)Response

a.

It opens into right auricle.

b.

It sends blood to dorsal aorta.

c.

It is situated ventrally in frog’s heart.

d.

It is situated on dorsal surface of rabbit’s heart.

Question number: 289

» Human Physiology » Body Fluids and Circulation » Human Circulatory System-Structure of Human Heart and Blood Vessels

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MCQ▾

Question

The opening of upper chamber of the heart into the lower chamber is known as

Choices

Choice (4)Response

a.

Atrioventricular septum

b.

Atrioventricular node.

c.

Auriculo – ventricular aperture

d.

Sinu-auricular aperture

Question number: 290

» Human Physiology » Breathing and Respiration » Mechanism of Breathing and Its Regulation in Humans

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MCQ▾

Question

Fetal haemoglobin has a greater affinity for……. . than adult haemoglobin.

Choices

Choice (4)Response

a.

CO

b.

O2

c.

CO2

d.

H2O

Question number: 291

» Biology and Human Welfare » Health and Disease

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Appeared in Year: 2006

MCQ▾

Question

A person who shows unpredictable moods outbursts of emotion, quarrelsome behavior and conflicts with others is suffering from

Choices

Choice (4)Response

a.

Schizophrenia

b.

Borderline personality disorder (BPD)

c.

Addictive disorder

d.

Mood disorder

Question number: 292

» Human Physiology » Body Fluids and Circulation » Cardiac Cycle

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MCQ▾

Question

Which one is the correct route through which pulse making impulse travels in the heart?

Choices

Choice (4)Response

a.

AV node→ SA node→ Purkinje fibres→ Bundle of His→ Heart muscles.

b.

SA node → Purkinje fibres→ Bundle of His→ AV node→ Heart muscles.

c.

SA node→ AV node→ Bundle of His→ Purkinje fibres→ Heart muscles.

d.

AV node→ Bundle of His→ SA node→ Purkinje fibres→ Heart muscles.

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