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 Position

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

Anatomical Position

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Multiple Choice

The median or midsagittal plane __________.

divides the body into superior and inferior portions

divides the body into anterior and posterior portions

divides the body into equal right and left halves

is parallel to the frontal 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 for study and reference. Common planes include the sagittal, frontal (coronal), and transverse planes.

Define the midsagittal plane: The midsagittal plane, also known as the median plane, is a specific type of sagittal plane that divides the body into equal right and left halves. It runs vertically through the midline of the body.

Compare the midsagittal plane to other planes: The midsagittal plane is distinct from the frontal (coronal) plane, which divides the body into anterior (front) and posterior (back) portions, and the transverse plane, which divides the body into superior (upper) and inferior (lower) portions.

Eliminate incorrect options: Based on the definitions, the midsagittal plane does not divide the body into superior and inferior portions, nor is it parallel to the frontal plane. It specifically divides the body into equal right and left halves.

Confirm the correct answer: The correct description of the midsagittal plane is that it divides the body into equal right and left halves. This is a fundamental concept in anatomical terminology.