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

14. The Autonomic Nervous System

Introduction to the Autonomic Nervous System

Anatomy & Physiology

14. The Autonomic Nervous System

Introduction to the Autonomic Nervous System

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Multiple Choice

Which of the following statements about cardioversion is true?

It is performed without any sedation or anesthesia.

It is only used in cases of cardiac arrest.

It is a procedure that restores normal heart rhythm by delivering a synchronized electrical shock.

It is used exclusively to treat respiratory disorders.

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Verified step by step guidance

Understand the term 'cardioversion': Cardioversion is a medical procedure used to restore a normal heart rhythm in patients experiencing arrhythmias, such as atrial fibrillation or ventricular tachycardia. It involves delivering a synchronized electrical shock to the heart.

Clarify the purpose of cardioversion: The procedure is specifically designed to treat abnormal heart rhythms, not respiratory disorders or cardiac arrest. Cardiac arrest typically requires defibrillation, which is different from cardioversion.

Examine the role of sedation or anesthesia: Cardioversion is usually performed with sedation or anesthesia to ensure patient comfort, as the electrical shock can be painful. This contradicts the statement that it is performed without sedation or anesthesia.

Differentiate cardioversion from other procedures: Cardioversion is not exclusively used for cardiac arrest; instead, it is used for arrhythmias. Cardiac arrest treatment often involves defibrillation, which delivers an unsynchronized shock.

Identify the correct statement: Based on the information provided, the correct statement is that cardioversion is a procedure that restores normal heart rhythm by delivering a synchronized electrical shock.