One of the following is made of myelinated nerve fibers of tracts:
Correct answer: A. White matter
- A. White matter
- B. Gray matter
- C. Cell bodies
- D. Nerve fibers
Explanation
White matter consists mainly of bundles of myelinated axons, or tracts, which rapidly transmit signals through the nervous system. Gray matter contains more neuronal cell bodies and unmyelinated portions.
Last updated
Practise General Psychology
874 free General Psychology MCQs from Psychology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Psychology questions like this
Psychology is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
Related questions
1039. Myopia, or near sightedness is caused by _______________?
A behavioral psychologist is interested in the behavior that _____________?
A brief electrical charge that travels down the axon of neuron is called the:
A circadian rhythm refers to a cycle:_____________?
A collection of responses that are predetermined by the inheritance of specific nerve or cytoplasmic pathways in multicellular or unicellular organisms is: