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 Planes & Sections

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

Anatomical Planes & Sections

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Multiple Choice

In which anatomical plane does internal and external rotation of the shoulder primarily occur?

Frontal (coronal) plane

Oblique plane

Sagittal plane

Transverse (horizontal) plane

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Verified step by step guidance

Understand the concept of anatomical planes: Anatomical planes are imaginary lines used to divide the body into sections. The three primary planes are the sagittal plane (divides the body into left and right), the frontal (coronal) plane (divides the body into front and back), and the transverse (horizontal) plane (divides the body into top and bottom).

Review the movement types: Internal and external rotation are rotational movements that occur around an axis. These movements involve turning a limb or body part inward (internal rotation) or outward (external rotation).

Identify the axis of rotation: Internal and external rotation of the shoulder occur around a vertical axis that passes through the body. Movements around this axis are typically associated with the transverse (horizontal) plane.

Relate the movement to the plane: Since internal and external rotation involve rotation around a vertical axis, they primarily occur in the transverse (horizontal) plane, which is perpendicular to the axis of rotation.

Confirm the correct answer: Based on the definitions and relationships between movement and anatomical planes, internal and external rotation of the shoulder primarily occur in the transverse (horizontal) plane.