Which of the Following Is Not a Function of Astrocytes

question 198

Multiple Choice

Which of the following is not a function of astrocytes?

• A)Hold neurons together in proper spatial relationship.
• B)Line internal cavities of the brain and spinal cord.
• C)Induce the formation of the blood-brain barrier.
• D)Take up excess K+ to help maintain proper brain ECF ion concentration.
• E)Form neural scar tissue.

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Definitions:

Forbidden Impulse

An unconscious wish or desire that is deemed unacceptable or taboo by societal standards and is often repressed.

Anxiety

A sensation of apprehension, tension, or discomfort, often in anticipation of an upcoming event or regarding a situation whose outcome is not yet known.

Impulse Gratification

The immediate fulfillment of desires or impulses without consideration for the long-term consequences.

Rationalisation

A defense mechanism in psychology where controversial behaviors or feelings are justified and explained in a seemingly rational or logical manner to avoid the true explanation.