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

Introduction to Joints

Anatomy & Physiology

8. Joints

Introduction to Joints

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Multiple Choice

Which of the following correctly matches the structural and functional classification of joints?

Synovial joints are structurally classified as diarthroses and allow free movement.

Synovial joints are functionally classified as synarthroses and are immovable.

Cartilaginous joints are functionally classified as synarthroses and are immovable.

Fibrous joints are structurally classified as amphiarthroses and allow moderate movement.

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Verified step by step guidance

Step 1: Understand the structural classification of joints. Joints are classified structurally into three categories: fibrous, cartilaginous, and synovial. This classification is based on the type of connective tissue and whether a joint cavity is present.

Step 2: Understand the functional classification of joints. Joints are also classified functionally into three categories: synarthroses (immovable), amphiarthroses (slightly movable), and diarthroses (freely movable). This classification is based on the degree of movement allowed by the joint.

Step 3: Analyze synovial joints. Synovial joints are structurally classified as synovial because they have a joint cavity filled with synovial fluid. Functionally, they are classified as diarthroses because they allow free movement.

Step 4: Analyze cartilaginous joints. Cartilaginous joints are structurally classified as cartilaginous because they are connected entirely by cartilage. Functionally, they can be classified as either synarthroses (immovable) or amphiarthroses (slightly movable), depending on the specific joint.

Step 5: Analyze fibrous joints. Fibrous joints are structurally classified as fibrous because they are connected by dense connective tissue. Functionally, they are typically classified as synarthroses (immovable), though some may allow slight movement and be classified as amphiarthroses.