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Practice Question

A hormone that the adrenal medulla secretes is:

Answer Choices:

Correct Answer:

Epinephrine.

Rationale:

▲ The adrenal medulla secretes catecholamines, primarily epinephrine (adrenaline) and norepinephrine.

▲ These hormones are responsible for initiating the fight-or-flight response, which increases heart rate, blood pressure, and blood glucose levels during stress.

▲ By contrast, aldosterone and other mineralocorticoids, along with glucocorticoids like cortisol, are secreted by the adrenal cortex, not the medulla.

▲ The correct hormone secreted by the adrenal medulla is epinephrine.

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This question is from Anatomy & Physiology (73 questions) which contains 73 questions.

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Anatomy & Physiology (73 questions)

73 Questions

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Question Details
  • Category: PRE-REQUISITES NURSING COURSES
  • Subcategory: ANATOMY & PHYSIOLOGY
  • Domain: ANATOMY & PHYSIOLOGY I
  • Answer Choices: 4
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