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

Introduction to the Urinary System

Anatomy & Physiology

25. The Urinary System

Introduction to the Urinary System

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Multiple Choice

What substance collects in a renal papilla?

Lymph

Blood

Urine

Bile

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Verified step by step guidance

Understand the anatomy of the kidney: The kidney is composed of several structures, including the cortex, medulla, renal pyramids, and renal papillae.

Identify the function of the renal papilla: The renal papilla is the tip of the renal pyramid where urine is collected before it enters the minor calyx.

Recognize the flow of urine: Urine is produced in the nephrons, flows through the collecting ducts, and collects in the renal papilla before moving to the minor calyx.

Differentiate between the substances: Lymph is part of the lymphatic system, blood circulates in the cardiovascular system, and bile is produced by the liver. None of these are involved in the renal papilla.

Conclude that urine is the substance that collects in the renal papilla, as it is the endpoint of urine collection in the kidney before it moves to the ureter.