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 endocrine glands differ from exocrine glands such as sweat glands?

Endocrine glands primarily function in the excretion of waste products.

Endocrine glands secrete substances through ducts to the surface of the skin.

Endocrine glands are responsible for producing digestive enzymes.

Endocrine glands release hormones directly into the bloodstream.

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Verified step by step guidance

Understand the basic function of endocrine glands: They release hormones directly into the bloodstream, which allows these hormones to travel to target organs or tissues throughout the body.

Contrast this with exocrine glands: Exocrine glands, such as sweat glands, secrete substances through ducts to the surface of the skin or into body cavities. They do not release their products into the bloodstream.

Recognize the types of substances secreted: Endocrine glands secrete hormones, which are chemical messengers that regulate various physiological processes. Exocrine glands secrete substances like sweat, saliva, or digestive enzymes.

Identify the role of endocrine glands in the body: They play a crucial role in maintaining homeostasis by regulating growth, metabolism, and reproductive processes through hormone secretion.

Clarify misconceptions: Endocrine glands do not excrete waste products, nor do they produce digestive enzymes. Their primary function is hormone secretion directly into the bloodstream.