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

Which body position is most appropriate for a person at risk for vomiting to reduce the risk of aspiration?

Supine position

Fowler's position

Lateral (recovery) position

Prone position

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Verified step by step guidance

Understand the problem: The question asks which body position is most appropriate to reduce the risk of aspiration in a person at risk for vomiting. Aspiration occurs when material such as vomit enters the airway or lungs, which can lead to serious complications like pneumonia.

Analyze the options: Supine position (lying flat on the back) increases the risk of aspiration because gravity can allow vomit to enter the airway. Fowler's position (semi-sitting) is better but still poses some risk if the person vomits forcefully. Prone position (lying flat on the stomach) is not ideal for airway protection. The lateral (recovery) position, where the person is lying on their side, allows vomit to drain out of the mouth, reducing the risk of aspiration.

Recall anatomical principles: In the lateral position, gravity helps keep the airway clear by allowing fluids to drain away from the airway. This is why it is often used in first aid and medical settings for unconscious individuals or those at risk of vomiting.

Apply the knowledge: Based on the analysis, the lateral (recovery) position is the most appropriate choice for reducing the risk of aspiration in a person at risk for vomiting.

Conclude: The lateral (recovery) position is the correct answer because it minimizes the risk of aspiration by using gravity to prevent vomit from entering the airway.