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 function of the skeleton is primarily performed by the rib cage?

Production of red blood cells

Facilitation of movement

Protection of vital organs

Storage of minerals

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Verified step by step guidance

Step 1: Begin by identifying the primary functions of the skeletal system. These include protection of vital organs, production of blood cells, facilitation of movement, and storage of minerals.

Step 2: Focus on the rib cage specifically. The rib cage is a bony structure that surrounds and protects the thoracic cavity, which houses vital organs such as the heart and lungs.

Step 3: Compare the listed functions to the role of the rib cage. While the skeletal system as a whole contributes to all the listed functions, the rib cage is specialized for protection due to its anatomical design.

Step 4: Eliminate functions that are not directly associated with the rib cage. For example, production of red blood cells occurs in the bone marrow, facilitation of movement involves joints and muscles, and storage of minerals occurs in the bones themselves but is not specific to the rib cage.

Step 5: Conclude that the rib cage's primary function is the protection of vital organs, as it forms a protective barrier around the heart and lungs.