In Addition to Producing Cerebral Spinal Fluid, What Is the Function

question 271

Multiple Choice

In addition to producing cerebral spinal fluid, what is the function of ependymal cells

• A)to contribute to the formation of the blood-brain barrier
• B)to act as immune cells
• C)to act as neural stem cells
• D)to conduct neural impulses

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Definitions:

Yerkes-Dodson Law

A theory suggesting there is an optimal level of arousal for performance, and that too little or too much arousal can adversely affect task performance.

Physiological Arousal

The physical state of being alert, involving physiological changes like increased heart rate, muscle tension, and heightened senses.

Musical Performance

The act of presenting music in front of an audience, involving vocal or instrumental sounds.

Coherence

The quality of being logical, consistent and clear; often used to describe how well parts of a whole fit together meaningfully.