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

1. Introduction to Anatomy & Physiology

Introduction to Organ Systems

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

Introduction to Organ Systems

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Multiple Choice

Which of the following are components of the cardiorespiratory system?

Kidneys and liver

Heart and lungs

Stomach and intestines

Bones and muscles

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Verified step by step guidance

Step 1: Begin by understanding the term 'cardiorespiratory system.' The cardiorespiratory system refers to the organs and structures involved in circulating blood and oxygen throughout the body, as well as facilitating gas exchange.

Step 2: Identify the primary components of the cardiorespiratory system. These include the heart, which pumps blood, and the lungs, which are responsible for oxygen intake and carbon dioxide removal.

Step 3: Evaluate the options provided in the question. The kidneys and liver are part of the excretory and digestive systems, not the cardiorespiratory system. The stomach and intestines are part of the digestive system, and bones and muscles are part of the musculoskeletal system.

Step 4: Recognize that the correct answer is 'Heart and lungs,' as these are the key organs involved in the cardiorespiratory system.

Step 5: Reinforce your understanding by recalling that the cardiorespiratory system works to deliver oxygen to tissues and remove waste products like carbon dioxide, which is essential for maintaining homeostasis.