Biological Bases of Behavior [AP (Advanced Placement) Psychology]: Questions 66 - 71 of 140

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Question 66

Question MCQ▾

If an action potential starts at the beginning of an axon, it will continue at the same speed to the very end of the axon. What is this concept known as?

Choices

Choice (5)Response

a.

Resting state

b.

Synapse

c.

Nerve impulse

d.

All-or-none law

e.

Sodium pump

Edit

Question 67

Question MCQ▾

Muscles can contract because they are made up of

Choices

Choice (5)Response

a.

connector neurons.

b.

sensory neurons.

c.

effector cells.

d.

involuntary muscles

e.

motor neurons.

Edit

Question 68

Question MCQ▾

The function of the sympathetic nervous system is to prepare the body for

Choices

Choice (5)Response

a.

input from cranial nerves.

b.

rest and digest.

c.

returning to equilibrium.

d.

maintaining vital bodily functions.

e.

“fight or flight.”

Edit

Question 69

Question MCQ▾

The endocrine gland, known as the “master” gland, that regulates many of the other endocrine glands is the:

Choices

Choice (5)Response

a.

gonads

b.

testes

c.

thyroid gland

d.

pituitary gland

e.

adrenal gland

Edit

Question 70

Question MCQ▾

The glands of the endocrine system exert their functions through chemicals called:

Choices

Choice (5)Response

a.

hormones

b.

neurons

c.

reflex

d.

axons.

e.

action potentials

Edit

Question 71

Question MCQ▾

The part of a chromosome that contains “instructions” that affect a particular process or personal characteristic is called a (n)

Choices

Choice (5)Response

a.

soma.

b.

protein.

c.

gene.

d.

nucleic acid.

e.

RNA.

Edit