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 Heart2h 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

Imagine a plane through the leg. If the shape formed where the leg intersects the plane is roughly a circle, what type of plane could make that shape?

Transverse.

Frontal.

Sagittal.

both A and C could be correct depending on where the plane crosses the leg.

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Verified step by step guidance

Understand the anatomical planes: The body can be divided into sections using different planes. The three main planes are transverse, frontal, and sagittal.

Define the transverse plane: This plane divides the body into upper and lower parts. When a transverse plane intersects the leg, it typically forms a circular shape because it cuts across the cylindrical structure of the leg.

Define the frontal plane: This plane divides the body into front and back sections. When a frontal plane intersects the leg, it usually forms an elliptical shape, not a circle, because it cuts along the length of the leg.

Define the sagittal plane: This plane divides the body into left and right sections. When a sagittal plane intersects the leg, it can form a circular shape if it cuts through the leg perpendicularly at a specific point.

Conclude which planes can form a circle: Both the transverse and sagittal planes can form a circular shape when intersecting the leg, depending on the angle and position of the cut.