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

Before attempting to lift any material, which directional term best describes the position of your hands relative to your shoulders?

Posterior

Inferior

Superior

Medial

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Verified step by step guidance

Step 1: Begin by understanding the directional terms used in Anatomy. Directional terms describe the positions of structures relative to other structures or locations in the body. For example, 'inferior' means below, 'superior' means above, 'posterior' means toward the back, and 'medial' means toward the midline of the body.

Step 2: Visualize the anatomical position, which is the standard reference point in Anatomy. In this position, the body is upright, facing forward, with arms at the sides and palms facing forward. This helps in determining the relative positions of body parts.

Step 3: Consider the position of the hands relative to the shoulders when preparing to lift material. The hands are located below the shoulders in this scenario, which corresponds to the term 'inferior' in anatomical terminology.

Step 4: Compare the other options provided in the question. 'Posterior' refers to the back of the body, which is not relevant here. 'Superior' means above, which does not describe the hands relative to the shoulders. 'Medial' refers to being closer to the midline, which is also not applicable in this context.

Step 5: Conclude that the correct directional term to describe the position of the hands relative to the shoulders when preparing to lift material is 'inferior,' as the hands are located below the shoulders.