The outer part of the adrenal gland is the__, which secretes. The inner part of the adrenal gland is the_, which secretes ____.

검증된 단계별 안내

Step 1: Understand the anatomy of the adrenal gland. The adrenal gland has two distinct regions: the outer part called the adrenal cortex and the inner part called the adrenal medulla.

Step 2: Learn the functions of the adrenal cortex. The adrenal cortex secretes steroid hormones, including glucocorticoids (e.g., cortisol), mineralocorticoids (e.g., aldosterone), and androgens.

Step 3: Learn the functions of the adrenal medulla. The adrenal medulla secretes catecholamines, primarily epinephrine (adrenaline) and norepinephrine (noradrenaline), which are involved in the fight-or-flight response.

Step 4: Match the anatomical regions to their secretions. The adrenal cortex is responsible for secreting steroid hormones, while the adrenal medulla is responsible for secreting catecholamines.

Step 5: Use this information to fill in the blanks: The outer part of the adrenal gland is the adrenal cortex, which secretes steroid hormones. The inner part of the adrenal gland is the adrenal medulla, which secretes catecholamines.

비슷한 문제에 대한 검증된 영상 답변:

이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.

주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

Adrenal Gland Structure

The adrenal gland consists of two main parts: the outer adrenal cortex and the inner adrenal medulla. The cortex is responsible for producing steroid hormones, while the medulla produces catecholamines. Understanding this structure is essential for grasping the functions of the hormones secreted by each part.

Hormones of the Adrenal Cortex

The adrenal cortex secretes several important hormones, including cortisol, aldosterone, and androgens. Cortisol helps regulate metabolism and stress responses, aldosterone controls blood pressure by managing sodium and potassium levels, and androgens contribute to the development of male characteristics and reproductive functions.

Hormones of the Adrenal Medulla

The adrenal medulla primarily secretes catecholamines, such as adrenaline (epinephrine) and noradrenaline (norepinephrine). These hormones are crucial for the body's 'fight or flight' response, increasing heart rate, blood flow, and energy availability during stressful situations.

The outer part of the adrenal gland is the______, which secretes______. The inner part of the adrenal gland is the_____, which secretes ______.