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

A saddle joint is a type of ______ joint.

fibrous

symphysis

synovial

cartilaginous

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Verified step by step guidance

Step 1: Begin by understanding the types of joints in the human body. Joints are classified into three main categories: fibrous, cartilaginous, and synovial, based on their structure and function.

Step 2: Review the characteristics of fibrous joints. These joints are connected by dense connective tissue and allow little to no movement, such as sutures in the skull.

Step 3: Examine cartilaginous joints. These joints are connected by cartilage and allow limited movement, such as the intervertebral discs or the pubic symphysis.

Step 4: Study synovial joints. These are the most movable type of joints in the body, characterized by a synovial cavity filled with fluid, articular cartilage, and a surrounding joint capsule. Saddle joints fall under this category.

Step 5: Understand the specific structure of a saddle joint. It is a type of synovial joint where the articulating surfaces are shaped like a saddle, allowing movement in two planes (e.g., the thumb's carpometacarpal joint).