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Ch. 16 The Endocrine System
Amerman- Human Anatomy & Physiology 3e
Amerman3rd EditionHuman Anatomy & PhysiologyISBN: 9780138247201, 9780138247928, 9780138201814당신이 사용하는 게 아니라요?교과서 변경
16장, 문제 9c

Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
Thyroid hormones are produced by follicle cells.

검증된 단계별 안내
1
Step 1: Understand the anatomy of the thyroid gland. The thyroid gland contains structures called follicles, which are spherical units surrounded by follicle cells. These follicle cells play a key role in hormone production.
Step 2: Recall the function of follicle cells. Follicle cells are responsible for synthesizing and secreting thyroid hormones, specifically thyroxine (T4) and triiodothyronine (T3). These hormones are stored in the colloid within the follicles before being released into the bloodstream.
Step 3: Evaluate the statement provided. The statement 'Thyroid hormones are produced by follicle cells' is accurate based on the physiological role of follicle cells in the thyroid gland.
Step 4: Confirm the truth of the statement. Since follicle cells are indeed responsible for producing thyroid hormones, the statement is true and does not require correction.
Step 5: Summarize the reasoning. The statement is true because follicle cells synthesize thyroid hormones, which are essential for regulating metabolism, growth, and development.

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주요 개념

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

Thyroid Hormones

Thyroid hormones, primarily thyroxine (T4) and triiodothyronine (T3), are crucial for regulating metabolism, growth, and development in the body. They influence various physiological processes, including heart rate, body temperature, and energy levels. Understanding their role is essential for evaluating statements about thyroid function.
추천 영상:
가이드 코스
13:06
Review of Major Hormones

Follicle Cells

Follicle cells, also known as thyrocytes, are specialized epithelial cells in the thyroid gland responsible for synthesizing and secreting thyroid hormones. They surround the thyroid follicles, where the hormones are produced from iodine and the amino acid tyrosine. Recognizing the function of these cells is vital for understanding the production of thyroid hormones.
추천 영상:
1:48
Lymphoid Cells & Tissues Example 2

Thyroid Gland Structure

The thyroid gland is an endocrine organ located in the neck, composed of follicles filled with colloid, where thyroid hormones are stored. The gland's structure includes follicle cells and parafollicular cells, which produce calcitonin. A clear understanding of the gland's anatomy helps clarify the roles of different cell types in hormone production.
추천 영상:
가이드 코스
3:02
The Hypothalamus and Pituitary Gland Example 2