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

1. Introduction to Anatomy & Physiology

Anatomical Terms for the Arm and Hand

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

Anatomical Terms for the Arm and Hand

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Multiple Choice

A shoulder separation refers to the ______ joint.

sternoclavicular

acromioclavicular

elbow

glenohumeral

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Verified step by step guidance

Step 1: Begin by understanding the anatomy of the shoulder region. The shoulder is composed of several joints, including the sternoclavicular joint, acromioclavicular joint, and glenohumeral joint. Each joint has a specific function and location.

Step 2: Define the term 'shoulder separation.' A shoulder separation occurs when the ligaments connecting the clavicle (collarbone) to the scapula (shoulder blade) are damaged or torn. This typically involves the acromioclavicular joint.

Step 3: Examine the acromioclavicular joint. This joint is located where the acromion (a bony projection on the scapula) meets the clavicle. It is stabilized by ligaments, which can be injured during a shoulder separation.

Step 4: Compare the acromioclavicular joint to the other options provided. The sternoclavicular joint connects the sternum to the clavicle, the glenohumeral joint is the ball-and-socket joint of the shoulder, and the elbow joint is unrelated to the shoulder.

Step 5: Conclude that the correct answer is the acromioclavicular joint, as it is the joint affected during a shoulder separation. This injury is distinct from dislocations of the glenohumeral joint or issues with the sternoclavicular joint.