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 of the following is classified as a synovial joint?

Pubic symphysis

Intervertebral disc joint

Suture of the skull

Shoulder joint

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Verified step by step guidance

Step 1: Understand the classification of joints. Joints in the human body are categorized into three main types based on their structure and function: fibrous joints, cartilaginous joints, and synovial joints.

Step 2: Review the characteristics of synovial joints. Synovial joints are the most movable type of joint in the body. They are characterized by the presence of a synovial cavity filled with synovial fluid, articular cartilage covering the ends of bones, and a surrounding joint capsule.

Step 3: Compare the given options to the characteristics of synovial joints. The pubic symphysis and intervertebral disc joints are cartilaginous joints, which allow limited movement and are connected by cartilage. Sutures of the skull are fibrous joints, which are immovable and connected by dense connective tissue.

Step 4: Identify the shoulder joint as a synovial joint. The shoulder joint (glenohumeral joint) is a ball-and-socket synovial joint, allowing a wide range of motion including flexion, extension, abduction, adduction, rotation, and circumduction.

Step 5: Conclude that the shoulder joint is the correct answer based on its structural and functional classification as a synovial joint.