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

The hip is an example of which type of joint?

Pivot joint

Saddle joint

Ball-and-socket joint

Hinge joint

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Verified step by step guidance

Step 1: Begin by understanding the classification of joints in the human body. Joints are categorized based on their structure and the type of movement they allow. The major types include pivot, saddle, ball-and-socket, and hinge joints.

Step 2: Review the characteristics of a ball-and-socket joint. These joints allow movement in multiple planes, including rotation, making them highly versatile. Examples include the hip and shoulder joints.

Step 3: Compare the hip joint to other types of joints listed in the problem. For instance, pivot joints allow rotational movement around a single axis (e.g., the joint between the first and second cervical vertebrae), saddle joints allow movement in two planes (e.g., the thumb joint), and hinge joints allow movement in one plane (e.g., the elbow).

Step 4: Identify the anatomical structure of the hip joint. The hip joint consists of the femoral head (ball) fitting into the acetabulum of the pelvis (socket), which is characteristic of a ball-and-socket joint.

Step 5: Conclude that the hip joint is a ball-and-socket joint based on its structure and the range of motion it provides, which includes flexion, extension, abduction, adduction, and rotation.