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

Introduction to Directional Terms

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

Introduction to Directional Terms

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Multiple Choice

In anatomical terms, which directional term describes the position of the heart relative to the lungs?

Lateral

Posterior

Inferior

Medial

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Verified step by step guidance

Understand the anatomical position: In anatomy, the standard position is where the body is standing upright, facing forward, with arms at the sides and palms facing forward.

Identify the location of the heart and lungs: The heart is located in the thoracic cavity, slightly to the left of the midline, while the lungs are located on either side of the heart.

Define the directional terms: 'Lateral' means away from the midline of the body, 'Posterior' means towards the back, 'Inferior' means below, and 'Medial' means towards the midline of the body.

Apply the directional terms to the heart and lungs: Since the heart is located between the lungs and closer to the midline of the body, the term 'Medial' is used to describe its position relative to the lungs.

Conclude with the correct term: The heart is medial to the lungs because it is closer to the midline of the body compared to the lungs.