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

28. Human Development

Introduction to Human Development

Anatomy & Physiology

28. Human Development

Introduction to Human Development

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Multiple Choice

A nurse is performing CPR. Which action is the nurse most likely doing?

Measuring the patient's blood pressure

Providing chest compressions to maintain blood circulation

Administering oral medication to the patient

Applying a cast to immobilize a broken limb

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Verified step by step guidance

Understand the purpose of CPR (Cardiopulmonary Resuscitation): CPR is a life-saving technique used during emergencies when a person's heart has stopped beating or they are not breathing. Its primary goal is to maintain blood circulation and oxygen delivery to vital organs.

Identify the key actions involved in CPR: CPR typically involves chest compressions and rescue breaths. Chest compressions are performed to manually pump blood through the heart and maintain circulation.

Eliminate irrelevant options: Measuring blood pressure, administering oral medication, and applying a cast are not actions associated with CPR. These are unrelated to the immediate goal of restoring circulation and oxygenation.

Focus on the correct action: Chest compressions are the most critical component of CPR. They help maintain blood flow to the brain and other vital organs until advanced medical care is available.

Conclude the reasoning: Based on the purpose and actions of CPR, the nurse is most likely performing chest compressions to maintain blood circulation during CPR.