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

Introduction to Organ Systems

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

Introduction to Organ Systems

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Multiple Choice

Which body system supports and protects the other body systems?

Respiratory system

Skeletal system

Digestive system

Endocrine system

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Verified step by step guidance

Begin by identifying the primary function of each body system listed in the problem. The respiratory system is responsible for gas exchange, the digestive system for nutrient absorption, the endocrine system for hormone regulation, and the skeletal system for support and protection.

Consider the role of the skeletal system. It provides structural support for the body, allowing other systems to function properly. It also protects vital organs, such as the brain, heart, and lungs, by encasing them in bone structures like the skull and rib cage.

Evaluate how the skeletal system interacts with other systems. For example, it provides attachment points for muscles, enabling movement, and works closely with the circulatory system by housing bone marrow, which produces blood cells.

Reflect on the protective aspect of the skeletal system. It shields delicate tissues and organs from physical damage, ensuring the proper functioning of systems like the nervous and respiratory systems.

Conclude that the skeletal system is the correct answer because it uniquely supports and protects other body systems, unlike the respiratory, digestive, or endocrine systems, which have different primary functions.