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

Which type of joint has the ability to move in all planes?

Pivot joint

Hinge joint

Saddle joint

Ball-and-socket joint

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Verified step by step guidance

Step 1: Understand the types of joints in the human body. Joints are classified based on their structure and the range of motion they allow. Common types include pivot, hinge, saddle, and ball-and-socket joints.

Step 2: Review the characteristics of each joint type. For example, pivot joints allow rotational movement (e.g., the neck), hinge joints allow movement in one plane (e.g., the elbow), saddle joints allow movement in two planes (e.g., the thumb), and ball-and-socket joints allow movement in all planes.

Step 3: Focus on the ball-and-socket joint. This type of joint has a spherical head that fits into a cup-like socket, allowing movement in multiple directions, including flexion, extension, abduction, adduction, rotation, and circumduction.

Step 4: Identify examples of ball-and-socket joints in the human body. The shoulder joint (glenohumeral joint) and hip joint are prime examples of ball-and-socket joints, demonstrating their ability to move in all planes.

Step 5: Conclude that the ball-and-socket joint is the correct answer because it is the only joint type listed that allows movement in all planes, making it unique among the options provided.