The Phrase "Pruning" Is Used to Describe the Development of the Nervous

question 35

Multiple Choice

The phrase "pruning" is used to describe the development of the nervous system. The author contrasts this with marble sculpture. What do these analogies represent?

• A) They relate to the loss of neurons early in development.
• B) They relate to the loss of axons that do not receive trophic support.
• C) They relate to growth cone growth and retraction during chemotaxis.
• D) All of the above are true.

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Definitions:

Identity Development

The process through which individuals form their unique personal identity, considering their personality, beliefs, and values.

Role Crisis

A situation in which an individual experiences uncertainty or conflict about their societal or personal role, often occurring during major life transitions.

Autonomy

The capacity to make an informed, uncoerced decision; often relates to the ability of individuals to govern themselves.

Blastocyst

An early stage of embryonic development that consists of a sphere of cells enveloping a fluid-filled cavity and a cluster of cells inside known as the inner cell mass.