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

How do exocrine glands differ from endocrine glands?

Endocrine glands have ducts that carry their secretions to target organs.

Exocrine glands release their secretions through ducts to an external or internal surface.

Exocrine glands secrete hormones directly into the bloodstream.

Endocrine glands secrete enzymes for digestion.

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Verified step by step guidance

Understand the basic definitions: Exocrine glands release their secretions through ducts to an external or internal surface, while endocrine glands secrete hormones directly into the bloodstream without using ducts.

Identify the function of exocrine glands: They produce substances like sweat, saliva, or digestive enzymes, which are transported through ducts to specific sites.

Identify the function of endocrine glands: They release hormones, which are chemical messengers, directly into the bloodstream to regulate various body functions.

Clarify the misconception: Endocrine glands do not have ducts; they release hormones directly into the bloodstream, unlike exocrine glands which use ducts.

Summarize the key difference: Exocrine glands use ducts to transport their secretions to specific locations, whereas endocrine glands release hormones directly into the bloodstream without ducts.