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

Joint Movements

Anatomy & Physiology

8. Joints

Joint Movements

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Multiple Choice

Which of the following statements about joint movements is correct?

Only hinge joints allow for rotational movement.

Ball-and-socket joints are immovable.

All joints in the human body move in the same way.

Different types of joints allow for different types of movement.

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Verified step by step guidance

Step 1: Begin by understanding the concept of joints in the human body. Joints are the points where two or more bones meet, and they allow for various types of movement depending on their structure and classification.

Step 2: Review the types of joints. Common types include hinge joints (e.g., elbow), ball-and-socket joints (e.g., shoulder and hip), pivot joints (e.g., neck), and others. Each type of joint has a specific range and type of movement it allows.

Step 3: Analyze the incorrect statements: 'Only hinge joints allow for rotational movement' is false because rotational movement is primarily associated with pivot joints and ball-and-socket joints. 'Ball-and-socket joints are immovable' is incorrect because they allow for a wide range of movement, including rotation. 'All joints in the human body move in the same way' is false because different joints have distinct movement patterns.

Step 4: Focus on the correct statement: 'Different types of joints allow for different types of movement.' This is accurate because the structure of each joint determines its function and range of motion. For example, hinge joints allow flexion and extension, while ball-and-socket joints allow movement in multiple planes, including rotation.

Step 5: Conclude by emphasizing the importance of joint classification in understanding human movement. The diversity in joint types enables the complex and varied movements required for daily activities and specialized tasks.

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