Which of the Following Is True Regarding Unmyelinated Nerve Fibers

question 57

Multiple Choice

Which of the following is true regarding unmyelinated nerve fibers in the PNS?

• A) A Schwann cell folds its plasma membrane around several fibers .
• B) A Schwann cells wraps its plasma membrane around each individual fiber as it does with myelinated fibers.
• C) An oligodendrocyte cells wraps its plasma membrane around each fiber as it does with myelinated fibers.
• D) Satellite cells cluster around each axon to form a pseudo-myelin sheath.

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Definitions:

Epinephrine

A hormone and neurotransmitter, also known as adrenaline, involved in the body's fight-or-flight response, increasing heart rate, blood pressure, and energy supplies.

Cold Emotion

Emotions that are not driven by intense feelings or passions and are often characterized by detachment or rational assessment.

Physiological Results

Physiological results are outcomes or responses in the body to various stimuli, conditions, or interventions.

Intense Fear

A strong emotional response to perceived or real danger, characterized by feelings of anxiety and dread.