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

25. The Urinary System

Blood Supply of the Kidneys

Anatomy & Physiology

25. The Urinary System

Blood Supply of the Kidneys

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Multiple Choice

What is the correct sequence of blood flow through the kidneys?

Renal artery, interlobar artery, interlobular artery, arcuate artery, efferent arteriole, glomerulus, afferent arteriole, peritubular capillaries

Renal artery, arcuate artery, interlobar artery, interlobular artery, efferent arteriole, glomerulus, afferent arteriole, peritubular capillaries

Renal artery, interlobular artery, arcuate artery, interlobar artery, afferent arteriole, glomerulus, efferent arteriole, peritubular capillaries

Renal artery, interlobar artery, arcuate artery, interlobular artery, afferent arteriole, glomerulus, efferent arteriole, peritubular capillaries

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Verified step by step guidance

Begin with the renal artery, which is the main blood vessel that supplies blood to the kidneys.

The blood then flows into the interlobar arteries, which are branches of the renal artery that run between the renal pyramids.

Next, the blood moves into the arcuate arteries, which arch over the base of the renal pyramids.

From the arcuate arteries, blood flows into the interlobular arteries, which extend into the renal cortex.

The blood then enters the afferent arterioles, which lead to the glomerulus, a network of capillaries where filtration occurs. After filtration, blood exits through the efferent arterioles and flows into the peritubular capillaries, which surround the renal tubules.