Human Physiology (AIIMS Biology): Questions 63 - 69 of 73

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Question number: 63

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

MCQ▾

Question

Heart beat are controlled by a nodal tissue which is composed of

Choices

Choice (4) Response

a.

Telodendrites

b.

Collagen fibres

c.

Purkinje fibres

d.

Myonemes

Question number: 64

» Human Physiology » Neural Control and Coordination » Elementary Structure and Function of Eye and Ear

MCQ▾

Question

Utriculus is the part of internal ear or membranous labyrinth which forms

Choices

Choice (4) Response

a.

Upper chamber and is concerned with perception.

b.

Lower chamber and is concerned with transmission of sound waves.

c.

Lower chamber and is concerned with maintenance of equilibrium.

d.

Upper chamber and is concerned with maintenance of equilibrium.

Question number: 65

» Human Physiology » Neural Control and Coordination » Neuron and Nerves

MCQ▾

Question

The pacinian corpuscle present in the skin is for?

Choices

Choice (4) Response

a.

Temperature

b.

Pressure

c.

Movement

d.

Pain

Question number: 66

» Human Physiology » Neural Control and Coordination » Elementary Structure and Function of Eye and Ear

MCQ▾

Question

The friction between the eyelids and the cornea is avoided by the secretion of

Choices

Choice (4) Response

a.

Conjunctiva and eyelids

b.

Lacrimal glands

c.

Hardarian glands

d.

Meibomian glands

Question number: 67

» Human Physiology » Neural Control and Coordination » Neuron and Nerves

MCQ▾

Question

Jacobson’s organ in man

Choices

Choice (4) Response

a.

Is a vestigial organ.

b.

Functions as gustatory organ.

c.

Functions as smelling organs.

d.

Functions as pain sensory organ.

Question number: 68

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

MCQ▾

Question

Stimulation of the vagus nerve will make the heart beat

Choices

Choice (4) Response

a.

Slower

b.

Normal

c.

70 times/minute

d.

Faster

Question number: 69

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

MCQ▾

Question

Which of the following is the largest blood vessel in the body?

Choices

Choice (4) Response

a.

Coronary artery

b.

Carotid artery

c.

Phrenic artery

d.

Dorsal aorta

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