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

What are the main functions of the circulatory system?

Transporting nutrients and oxygen to cells

Producing hormones for body regulation

Filtering waste from the blood

Breaking down food into absorbable units

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Verified step by step guidance

Understand that the circulatory system is a complex network that includes the heart, blood, and blood vessels, and its primary role is to maintain homeostasis by transporting substances throughout the body.

Recognize that one of the main functions of the circulatory system is to transport nutrients and oxygen to cells. This involves the heart pumping oxygenated blood from the lungs to the rest of the body, where oxygen and nutrients are delivered to cells.

Acknowledge that the circulatory system also plays a role in producing and transporting hormones. Hormones are chemical messengers that regulate various physiological processes, and they are distributed via the bloodstream to target organs and tissues.

Identify that the circulatory system is involved in filtering waste from the blood. The kidneys, which are part of the circulatory system, filter blood to remove waste products and excess substances, which are then excreted as urine.

Clarify that breaking down food into absorbable units is not a function of the circulatory system. This process is primarily the role of the digestive system, where food is broken down into nutrients that can be absorbed into the bloodstream.