Biological Basis of Psychology-Nerve Impulse [NTA-NET (UGC-NET) Psychology (04)]: Questions 16 - 20 of 32
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Question 16
Question MCQ▾
In resting and quiet states ________ is active.
Choices
Choice (4) | Response | |
---|---|---|
a. | Parasympathetic system | |
b. | Sympathetic system | |
c. | Somatic nervous system | |
d. | Nervous system |
Question 17
Question MCQ▾
________ and ________ is essential for the generation and conduction of nerve impulses.
Choices
Choice (4) | Response | |
---|---|---|
a. | Dendrites and neurons | |
b. | Dendrites and the axon | |
c. | Axon and neurons | |
d. | Muscles and glands |
Question 18
Appeared in Year: 2014
Question Assertion-Reason▾
Assertion(Ꭺ)
A positive charge applied to the inside of the membrane of the neuron produced depolarization.
Reason(Ꭱ)
Inside of the membrane was positively charged.
Choices
Choice (4) | Response | |
---|---|---|
a. | Ꭺ is true but Ꭱ is false | |
b. | Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ | |
c. | Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ | |
d. | Ꭺ is false but Ꭱ is true |
Question 19
Question MCQ▾
An action potential actually occurs because
Choices
Choice (4) | Response | |
---|---|---|
a. | sodium ions enter the nerve cell. | |
b. | the interior of the nerve cell becomes positive. | |
c. | the interior of the nerve cell becomes negative. | |
d. | potassium ions enter the nerve cell. |
Question 20
Question MCQ▾
Which is the best explanation of how a nerve impulse is carried from one neuron to another? The action potential or impulse
Choices
Choice (4) | Response | |
---|---|---|
a. | jumps the synapse similar to the way a spark jumps the gap in a spark plug. | |
b. | causes the axon terminal to expand and touch a receptor site. | |
c. | causes the axon terminal to squirt out a chemical toward the next neuron. | |
d. | bursts open a gap in the wall of the next neuron՚s dendrite. |