Alpha Motor Neurons in the Spinal Cord Communicate with Muscle

question 25

Multiple Choice

Alpha motor neurons in the spinal cord communicate with muscle fibers by releasing acetylcholine, which influences muscle activity by

• A)depolarizing neurons in the peripheral nervous system.
• B)directly causing muscle contractions.
• C)hyperpolarizing peripheral motor neurons.
• D)inhibiting neurons in the dorsal root of the spinal cord.

Understand how to use passive voice appropriately to manage tone and tact, especially in sensitive situations.

Distinguish the implications of using different grammatical persons (first, second, third) in messages and their effects on reader engagement and message clarity.

Recognize how messages can be made complete by clearly directing the audience on what to do next.

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A condition resulting from a lack of social contacts and relationships, which can affect mental and physical health.

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Stress and Anger

Psychological and emotional responses to perceived challenges or threats, often manifesting as frustration or hostility.