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

Which anatomical structure serves as the articulation site for the tubercle of a rib?

Transverse process of a thoracic vertebra

Olecranon fossa of the humerus

Coronoid process of the ulna

Glenoid cavity of the scapula

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Verified step by step guidance

Step 1: Understand the anatomy of a rib and its articulation points. The tubercle of a rib is a small, rounded projection located near the neck of the rib. It plays a role in connecting the rib to the vertebrae.

Step 2: Review the anatomy of a thoracic vertebra. Thoracic vertebrae have transverse processes, which are lateral projections that serve as attachment points for muscles and ligaments, and also articulate with the tubercle of the rib.

Step 3: Eliminate incorrect options by understanding their anatomical locations and functions. For example, the olecranon fossa of the humerus is part of the elbow joint, the coronoid process of the ulna is involved in the elbow articulation, and the glenoid cavity of the scapula is part of the shoulder joint.

Step 4: Match the tubercle of the rib to its correct articulation site. The tubercle of the rib specifically articulates with the transverse process of a thoracic vertebra, forming a costotransverse joint.

Step 5: Confirm your understanding by visualizing or referencing diagrams of the thoracic vertebrae and ribs to see how the tubercle fits into the transverse process, ensuring clarity in the anatomical relationship.