Table of contents

1. Introduction to Anatomy & Physiology5h 43m
2. Cell Chemistry & Cell Components12h 36m
3. Energy & Cell Processes10h 6m
4. Tissues & Histology10h 3m
5. Integumentary System2h 20m
6. Bones & Skeletal Tissue2h 16m
7. The Skeletal System2h 35m
8. Joints2h 17m
9. Muscle Tissue2h 33m
10. Muscles1h 11m
11. Nervous Tissue and Nervous System1h 35m
12. The Central Nervous System1h 6m
- Introduction to the Central Nervous System
  18m
- The Cerebrum
  48m
13. The Peripheral Nervous System1h 26m
14. The Autonomic Nervous System1h 38m
15. The Special Senses2h 41m
16. The Endocrine System2h 48m
17. The Blood3h 22m
18. The Heart3h 42m
19. The Blood Vessels3h 35m
20. The Lymphatic System3h 16m
21. The Immune System14h 37m
22. The Respiratory System3h 20m
23. The Digestive System2h 5m
24. Metabolism and Nutrition4h 0m
25. The Urinary System2h 39m
26. Fluid and Electrolyte Balance, Acid Base Balance37m
27. The Reproductive System2h 5m
28. Human Development1h 21m
29. Heredity3h 32m

16. The Endocrine System

Introduction to the Endocrine System

Anatomy & Physiology

16. The Endocrine System

Introduction to the Endocrine System

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Multiple Choice

Which statement is true regarding antidiuretic hormone (ADH)?

ADH decreases blood pressure by dilating blood vessels.

ADH increases water reabsorption in the kidneys.

ADH is primarily involved in the regulation of calcium levels.

ADH is produced by the adrenal cortex.

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Verified step by step guidance

Understand the role of antidiuretic hormone (ADH) in the body. ADH, also known as vasopressin, is a hormone that helps regulate water balance in the body by controlling the amount of water reabsorbed by the kidneys.

Recognize that ADH is produced by the hypothalamus and stored and released by the posterior pituitary gland, not the adrenal cortex.

Identify the primary function of ADH, which is to increase water reabsorption in the kidneys. This action helps concentrate urine and maintain body fluid balance.

Clarify that ADH does not directly regulate calcium levels. Its main function is related to water balance and blood pressure regulation.

Note that ADH can increase blood pressure by causing blood vessels to constrict, not dilate. This is contrary to the statement that ADH decreases blood pressure by dilating blood vessels.