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

7. The Skeletal System

Introduction to the Skeleton

Anatomy & Physiology

7. The Skeletal System

Introduction to the Skeleton

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Multiple Choice

Which of the following is one of the primary functions of the axial skeleton?

Producing red blood cells

Protecting the brain and spinal cord

Facilitating movement of the limbs

Storing minerals such as calcium

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Verified step by step guidance

Understand the axial skeleton: The axial skeleton consists of the bones along the central axis of the body, including the skull, vertebral column, and rib cage. Its primary role is to provide support and protection for vital organs.

Identify the primary functions of the axial skeleton: The axial skeleton protects the brain (encased in the skull) and the spinal cord (protected by the vertebral column). It also provides structural support for the body and serves as an attachment point for muscles.

Eliminate incorrect options: Producing red blood cells is primarily a function of bone marrow, which is found in both axial and appendicular skeleton bones. Facilitating movement of the limbs is primarily associated with the appendicular skeleton. Storing minerals such as calcium is a general function of bones but not specific to the axial skeleton.

Focus on the correct option: Protecting the brain and spinal cord is a key function of the axial skeleton, as these structures are housed within the skull and vertebral column, respectively.

Conclude the reasoning: Based on the anatomical roles of the axial skeleton, the correct answer is 'Protecting the brain and spinal cord,' as this function is central to its design and purpose.