Damage to Which of the Following Nerves Could Result in Weakness

question 5

Multiple Choice

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

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

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Definitions:

Angiotensinogen

A precursor protein produced by the liver that is involved in blood pressure regulation and fluid balance.

Renin

An enzyme produced by the kidneys that plays a key role in the regulation of blood pressure through the renin-angiotensin system.

Hyponatremia

Abnormally low plasma concentration of sodium ions.

Aldosterone

A steroid hormone secreted by the adrenal cortex that regulates sodium and potassium balance in the bloodstream, affecting blood pressure and volume.