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 organ surrounds the beginning of the urethra in males?

Bulbourethral gland

Seminal vesicle

Prostate gland

Urinary bladder

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Verified step by step guidance

Step 1: Begin by identifying the anatomical location of the urethra in males. The urethra is a tube that carries urine from the bladder and semen from the reproductive system to the outside of the body.

Step 2: Understand the role of the prostate gland. The prostate gland is a walnut-shaped organ located below the urinary bladder and surrounds the beginning of the urethra, known as the prostatic urethra.

Step 3: Differentiate the prostate gland from other nearby structures. The bulbourethral gland is located further down the urethra, and the seminal vesicles are positioned behind the bladder but do not surround the urethra.

Step 4: Recognize the urinary bladder's position. The bladder is located above the prostate gland and does not directly surround the urethra.

Step 5: Conclude that the prostate gland is the organ that surrounds the beginning of the urethra in males, specifically the prostatic urethra.