A Nurse Is Preparing to Teach About Nerves

question 7

Multiple Choice

A nurse is preparing to teach about nerves.Which information should the nurse include? The axon leaves the cell body at the:

• A) Axon hillock
• B) Nissl body
• C) Node of Ranvier
• D) Myelin sheath

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Definitions:

Lens

A transparent structure in the eye that helps to refract light to be focused on the retina for clear vision.

Sensory Adaptation

The process by which sensory receptors become less sensitive to constant stimuli, allowing organisms to focus on changes in their environment.

Quivering Movements

Small, rapid, involuntary movements or trembling of a body part, often resulting from nervousness, excitement, or physiological conditions.

Pupil

The opening in the center of the iris of the eye, which adjusts its size to control the amount of light entering the eye.