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

5. Integumentary System

Introduction to the Integumentary System

Anatomy & Physiology

5. Integumentary System

Introduction to the Integumentary System

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Multiple Choice

When performing abdominal thrusts (Heimlich maneuver) on a choking person, where should your hands be placed on the person's abdomen?

On the lower abdomen near the pelvis

Directly over the navel

Above the navel and below the ribcage

Over the lower part of the sternum

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Verified step by step guidance

Understand the purpose of abdominal thrusts: The Heimlich maneuver is performed to dislodge an object blocking the airway by creating a sudden increase in intra-abdominal pressure.

Identify the anatomical landmarks: The correct placement of hands is crucial for the maneuver to be effective and safe. The hands should be placed above the navel (umbilicus) and below the ribcage, avoiding the lower abdomen near the pelvis or the sternum.

Explain why placement matters: Placing hands above the navel and below the ribcage targets the diaphragm and abdominal cavity, which helps generate the necessary force to expel the obstruction. Incorrect placement could cause injury or fail to dislodge the object.

Describe the hand positioning: Make a fist with one hand and place the thumb side against the abdomen in the specified area. Then, grasp the fist with the other hand to apply force during the thrusts.

Emphasize safety precautions: Ensure the person is standing or sitting upright, and avoid excessive force to prevent injury to internal organs. If the person becomes unconscious, transition to CPR and call for emergency assistance.