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

Patients in the hospital often receive ___ to help them breathe more easily.

antibiotics

insulin

oxygen therapy

intravenous fluids

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Verified step by step guidance

Step 1: Begin by analyzing the problem and identifying the context. The question is asking about a treatment that helps patients breathe more easily, which is related to respiratory support.

Step 2: Review the options provided: antibiotics, insulin, oxygen therapy, and intravenous fluids. Consider the physiological effects of each option and how they relate to breathing.

Step 3: Understand the role of oxygen therapy. Oxygen therapy involves delivering supplemental oxygen to patients who have difficulty breathing due to conditions like hypoxemia, COPD, or pneumonia. It directly supports respiratory function.

Step 4: Eliminate the other options based on their primary functions: antibiotics treat infections, insulin regulates blood sugar levels, and intravenous fluids maintain hydration and electrolyte balance. None of these directly assist with breathing.

Step 5: Conclude that oxygen therapy is the correct answer because it specifically addresses the need to help patients breathe more easily by improving oxygen delivery to the lungs and tissues.