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 vessel receives blood directly from the right ventricle of the heart?

Superior vena cava

Pulmonary veins

Pulmonary trunk

Aorta

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Verified step by step guidance

Step 1: Understand the anatomy of the heart and its chambers. The heart has four chambers: the right atrium, right ventricle, left atrium, and left ventricle. Blood flows through these chambers in a specific sequence.

Step 2: Recall the function of the right ventricle. The right ventricle pumps deoxygenated blood into a vessel that carries it to the lungs for oxygenation.

Step 3: Identify the vessel that carries deoxygenated blood from the right ventricle to the lungs. This vessel is the pulmonary trunk, which splits into the left and right pulmonary arteries.

Step 4: Eliminate incorrect options. The superior vena cava brings deoxygenated blood to the right atrium, not the right ventricle. Pulmonary veins carry oxygenated blood from the lungs to the left atrium. The aorta carries oxygenated blood from the left ventricle to the body.

Step 5: Conclude that the pulmonary trunk is the correct vessel receiving blood directly from the right ventricle, as it transports deoxygenated blood to the lungs for oxygenation.