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 Organ Systems

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

Introduction to Organ Systems

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Multiple Choice

During the primary survey of a client with life-threatening injuries, which organ system should the nurse assess first?

Integumentary system

Respiratory system

Reproductive system

Digestive system

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Verified step by step guidance

Step 1: Understand the primary survey process in emergency care. The primary survey is a systematic approach to identify and manage life-threatening conditions. It follows the ABCDE framework: Airway, Breathing, Circulation, Disability, and Exposure.

Step 2: Recognize the importance of the respiratory system in the ABCDE framework. The respiratory system is assessed first because maintaining an open airway and ensuring adequate breathing are critical for survival. Without oxygen, other organ systems cannot function properly.

Step 3: Compare the listed organ systems in the question. The integumentary system (skin), reproductive system, and digestive system are not immediately life-threatening in the context of the primary survey. The respiratory system, however, is essential for oxygen delivery to tissues.

Step 4: Recall that airway and breathing are prioritized in emergency care. The nurse must assess the respiratory system first to ensure the airway is clear and the client is breathing adequately. This includes checking for obstructions, listening for breath sounds, and observing chest movement.

Step 5: Conclude that the respiratory system is the correct answer based on the principles of the primary survey and the ABCDE framework. This ensures the client’s immediate survival needs are addressed before moving on to other systems.