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

15. The Special Senses

Structure of the Eyeball

Anatomy & Physiology

15. The Special Senses

Structure of the Eyeball

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Multiple Choice

What part of the eye contains the photoreceptors responsible for detecting light?

Lens

Cornea

Iris

Retina

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Verified step by step guidance

Understand the structure of the eye: The eye is composed of several parts, each with a specific function. Key components include the cornea, lens, iris, and retina.

Identify the function of each part: The cornea helps focus light, the lens further refines this focus, the iris controls the amount of light entering the eye, and the retina is responsible for detecting light.

Focus on the retina: The retina is a thin layer of tissue located at the back of the eye. It contains photoreceptor cells that are crucial for vision.

Learn about photoreceptors: The retina contains two main types of photoreceptors, rods and cones. Rods are responsible for vision in low light conditions, while cones are responsible for color vision and detail.

Conclude the role of the retina: Since the retina contains these photoreceptors, it is the part of the eye responsible for detecting light, making it essential for the process of vision.