Damage to Which of the Following Nerves Could Result in Weakness

question 13

Multiple Choice

Damage to which of the following nerves could result in weakness of the infraspinatus muscle?

• A) Radial nerve
• B) Musculocutaneous nerve
• C) Axillary nerve
• D) Suprascapular nerve

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Definitions:

Somatic

Relating to the body, especially as distinct from the mind or the environment.

Neurotransmitter

Chemical substances in the body that transmit signals across synapses between neurons, playing a crucial role in brain function and communication.

Acetylcholine

A chemical messenger that plays a significant role in muscle activity and memory retention.

Dopamine

A neurotransmitter in the brain that plays a key role in regulating mood, motivation, pleasure, and reward.