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

What is Anatomy & Physiology?

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

What is Anatomy & Physiology?

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Multiple Choice

Which of the following is a system of the human body?

Photosynthetic system

Combustion system

Digestive system

Respiratory system

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Verified step by step guidance

Step 1: Begin by understanding the concept of a 'system' in the human body. A system is a group of organs that work together to perform specific functions essential for maintaining homeostasis and overall health.

Step 2: Review the options provided in the question. The 'Photosynthetic system' and 'Combustion system' are not systems of the human body. Photosynthesis is a process used by plants to convert sunlight into energy, and combustion refers to a chemical reaction involving burning, neither of which are relevant to human anatomy.

Step 3: Identify the correct systems from the options. The 'Digestive system' is responsible for breaking down food into nutrients that the body can absorb and use for energy, growth, and repair. The 'Respiratory system' facilitates gas exchange, allowing oxygen to enter the blood and carbon dioxide to be expelled.

Step 4: Understand the roles of the Digestive and Respiratory systems. The Digestive system includes organs such as the stomach, intestines, and liver, while the Respiratory system includes the lungs, trachea, and diaphragm. Both systems are vital for sustaining life.

Step 5: Conclude that the Digestive system and Respiratory system are correct answers because they are recognized systems of the human body, unlike the Photosynthetic and Combustion systems, which are unrelated to human physiology.