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

12. The Central Nervous System

Introduction to the Central Nervous System

Anatomy & Physiology

12. The Central Nervous System

Introduction to the Central Nervous System

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Multiple Choice

The swallowing reflex is controlled by the swallowing center in the ______.

thalamus

hypothalamus

cerebellum

medulla oblongata

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Verified step by step guidance

Step 1: Understand the swallowing reflex. The swallowing reflex is an involuntary action that ensures food and liquid pass safely from the mouth to the esophagus, bypassing the respiratory tract.

Step 2: Identify the role of the medulla oblongata. The medulla oblongata is part of the brainstem and is responsible for autonomic functions such as breathing, heart rate, and reflexes like swallowing.

Step 3: Compare the options provided. The thalamus is involved in sensory relay, the hypothalamus regulates homeostasis, and the cerebellum coordinates movement. None of these are directly responsible for controlling the swallowing reflex.

Step 4: Recognize that the medulla oblongata contains the swallowing center, which coordinates the muscles involved in swallowing and ensures the reflex occurs properly.

Step 5: Conclude that the correct answer is the medulla oblongata, as it is the anatomical structure responsible for controlling the swallowing reflex.