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

19. The Blood Vessels

Introduction to Blood Vessels

Anatomy & Physiology

19. The Blood Vessels

Introduction to Blood Vessels

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Multiple Choice

Which are the only arteries in the body that carry deoxygenated blood?

Coronary arteries

Aorta

Pulmonary arteries

Carotid arteries

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Verified step by step guidance

Step 1: Understand the function of arteries in the circulatory system. Arteries are blood vessels that carry blood away from the heart. Most arteries carry oxygenated blood, but there are exceptions.

Step 2: Recall the pulmonary circulation process. The pulmonary arteries are unique because they transport deoxygenated blood from the right ventricle of the heart to the lungs for oxygenation.

Step 3: Compare the pulmonary arteries to other arteries mentioned in the problem. Coronary arteries supply oxygenated blood to the heart muscle, the aorta distributes oxygenated blood to the body, and carotid arteries carry oxygenated blood to the brain.

Step 4: Identify the pulmonary arteries as the only arteries in the body that carry deoxygenated blood, based on their role in the circulatory system.

Step 5: Reinforce the concept by noting that veins typically carry deoxygenated blood, but the pulmonary veins are an exception as they carry oxygenated blood from the lungs to the heart.