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

8. Joints

Classification of Joints

Anatomy & Physiology

8. Joints

Classification of Joints

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Multiple Choice

How is a ball-and-socket joint classified based on its structure?

Synovial joint

Cartilaginous joint

Fibrous joint

Suture joint

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Verified step by step guidance

Understand the classification of joints based on their structure: Joints are categorized into three main types—fibrous, cartilaginous, and synovial—based on the material connecting the bones and the presence or absence of a joint cavity.

Review the characteristics of a ball-and-socket joint: This type of joint allows movement in multiple planes, including rotation. Examples include the shoulder and hip joints.

Identify the structural features of synovial joints: Synovial joints are characterized by a joint cavity filled with synovial fluid, articular cartilage covering the bone ends, and a surrounding joint capsule. Ball-and-socket joints fall under this category.

Compare ball-and-socket joints to other joint types: Fibrous joints (e.g., sutures in the skull) are immovable and lack a joint cavity. Cartilaginous joints (e.g., intervertebral discs) allow limited movement and are connected by cartilage. Suture joints are a specific type of fibrous joint found in the skull.

Conclude that ball-and-socket joints are classified as synovial joints based on their structural features, which include a joint cavity, synovial fluid, and the ability to move freely in multiple directions.