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

21. The Immune System

Introduction to First-Line Defenses

Anatomy & Physiology

21. The Immune System

Introduction to First-Line Defenses

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Multiple Choice

Which of the following should you NOT do when a student is suffering a tonic-clonic seizure?

Move nearby objects away to prevent injury

Place an object in the student's mouth to prevent biting the tongue

Stay with the student until the seizure ends

Turn the student gently onto their side

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Verified step by step guidance

Understand the nature of a tonic-clonic seizure: It is characterized by sudden, uncontrolled electrical activity in the brain, leading to convulsions, muscle rigidity, and loss of consciousness. Safety measures are crucial during such events.

Step 1: Move nearby objects away to prevent injury. This ensures the student does not accidentally hit or injure themselves during the convulsions.

Step 2: Turn the student gently onto their side. This helps keep the airway clear and prevents choking, especially if the student vomits or has excessive saliva during the seizure.

Step 3: Stay with the student until the seizure ends. Monitoring the student ensures you can provide further assistance if needed and reassure them once the seizure subsides.

Step 4: Do NOT place an object in the student's mouth to prevent biting the tongue. This is a common misconception and can cause more harm, such as breaking teeth or obstructing the airway. The tongue cannot be swallowed during a seizure.