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 divisions of the autonomic nervous system is primarily responsible for increasing heart rate during compensated shock?

Enteric nervous system

Somatic nervous system

Parasympathetic nervous system

Sympathetic nervous system

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Verified step by step guidance

Understand the role of the autonomic nervous system (ANS), which regulates involuntary physiological functions such as heart rate, digestion, and respiratory rate. The ANS is divided into the sympathetic, parasympathetic, and enteric nervous systems.

Recall that the sympathetic nervous system is responsible for the 'fight or flight' response, which includes increasing heart rate, dilating airways, and redirecting blood flow to essential organs during stress or emergencies.

Recognize that compensated shock is a physiological state where the body attempts to maintain adequate blood flow and oxygen delivery to vital organs despite reduced blood volume or pressure. This often involves activation of the sympathetic nervous system.

Eliminate incorrect options: The enteric nervous system primarily controls gastrointestinal functions, the somatic nervous system governs voluntary muscle movements, and the parasympathetic nervous system is responsible for 'rest and digest' activities, which decrease heart rate.

Conclude that the sympathetic nervous system is the correct division of the autonomic nervous system responsible for increasing heart rate during compensated shock.