Human Physiology-Neural Control and Coordination (NEET Biology): Questions 1 - 5 of 58

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Question number: 1

» Human Physiology » Neural Control and Coordination » Endocrine System-Hypothalamus, Pituitary, Pineal, Thyroid, Parathyroid, Adrenal, Pancreas, Gonads

MCQ▾

Question

Testosterone a hormone responsible for the development of secondary sexual characteristics in male is produced by the

Choices

Choice (4) Response
a.

Seminiferous tubules.

b.

Cells that lie between seminiferous tubules.

c.

Spermatoniai

d.

Anterior lobe of the pituitary.

Question number: 2

» Human Physiology » Neural Control and Coordination » Endocrine Glands and Hormones

MCQ▾

Question

Which of the following endocrine glands functions under nervous control?

Choices

Choice (4) Response
a.

Anterior pituitary glands.

b.

Medulla of adrenal glands

c.

Cortex of adrenal glands

d.

Posterior pituitary gland.

Question number: 3

» Human Physiology » Neural Control and Coordination » Central Nervous System

MCQ▾

Question

Cerebral aqueduct is

Choices

Choice (4) Response
a.

A fluid filled in the sacculus of nose

b.

An aperture in the auricle of heart.

c.

A fluid filled in the sacculus of ear.

d.

A cavity in the ventricle of a brain

Question number: 4

» Human Physiology » Neural Control and Coordination » Chemical Coordination and Regulation

MCQ▾

Question

According to the accepted concept of hormone action. If receptor molecules are removed from target organs

Choices

Choice (4) Response
a.

The target organ will continue to respond to the hormone but in the opposite way.

b.

The target organ will continue to respond to the hormone but will require higher concentration.

c.

The target organ will not respond to the hormone

d.

The target organ will continue to respond to the hormone without any difference.

Question number: 5

» Human Physiology » Neural Control and Coordination » Generation and Conduction of Nerve Impulse

MCQ▾

Question

When a neuron is stimulated to generate nerve impulse, the electrical potential on the inside of the nerve membrane changes

Choices

Choice (4) Response
a.

From positive to negative and remains negative

b.

From negative to positive and back to negative.

c.

From positive to negative and back positive.

d.

From negative to positive and remains positive.

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