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

1. Introduction to Anatomy & Physiology

What is Anatomy & Physiology?

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

What is Anatomy & Physiology?

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Multiple Choice

A separate body structure composed of two or more different tissues is a(n):

tissue

organ

organ system

cell

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Verified step by step guidance

Understand the hierarchy of structural organization in the human body: cells form tissues, tissues form organs, and organs form organ systems.

Recognize that a tissue is a group of similar cells working together to perform a specific function, but it does not consist of multiple tissue types.

Identify that an organ is a structure composed of two or more different types of tissues working together to perform a specific function (e.g., the heart, which includes muscle tissue, connective tissue, and nervous tissue).

Differentiate an organ system, which is a group of organs working together to perform a broader physiological function (e.g., the digestive system).

Conclude that the correct answer is 'organ,' as it matches the definition of a structure composed of two or more different tissues.