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

Anatomical Position

Anatomy & Physiology

1. Introduction to Anatomy & Physiology

Anatomical Position

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Multiple Choice

The renal hilum lies on the __________ surface of the kidney.

medial

lateral

superior

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Verified step by step guidance

Step 1: Understand the anatomy of the kidney. The kidney is a bean-shaped organ with a concave side where structures such as the renal artery, renal vein, and ureter enter and exit. This area is called the renal hilum.

Step 2: Recall the orientation of the kidney in the body. The medial surface of the kidney faces inward toward the spine, while the lateral surface faces outward toward the body wall.

Step 3: Identify the location of the renal hilum. Since the renal hilum is the entry and exit point for major vessels and the ureter, it is located on the concave side of the kidney, which corresponds to the medial surface.

Step 4: Eliminate incorrect options. The anterior, lateral, and superior surfaces do not have the concave structure or serve as the entry/exit point for the renal hilum.

Step 5: Conclude that the renal hilum lies on the medial surface of the kidney based on anatomical orientation and function.