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 type of bone protects internal organs and provides a large surface area for muscles to attach?

Long bone

Short bone

Irregular bone

Flat bone

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Verified step by step guidance

Step 1: Understand the function of flat bones. Flat bones are specialized structures in the skeletal system that protect internal organs, such as the brain (protected by the skull) and the heart and lungs (protected by the rib cage). They also provide a large surface area for muscle attachment, which is crucial for movement and stability.

Step 2: Compare flat bones to other types of bones. Long bones, such as the femur, are primarily designed for support and movement. Short bones, like those in the wrist (carpals), provide stability and some movement but are not primarily protective. Irregular bones, such as vertebrae, have complex shapes and serve specialized functions, including protection and support, but they do not provide a large surface area for muscle attachment like flat bones do.

Step 3: Identify examples of flat bones in the body. Common examples include the sternum, ribs, scapulae, and cranial bones. These bones are thin and flat, making them ideal for both protection and muscle attachment.

Step 4: Relate the structure of flat bones to their function. Flat bones consist of two layers of compact bone surrounding a layer of spongy bone. This structure provides strength and durability for protection while maintaining a lightweight design for muscle attachment.

Step 5: Conclude that flat bones are the correct answer based on their anatomical features and functions, which align with the requirements stated in the question: protecting internal organs and providing a large surface area for muscle attachment.