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

Rods, Cones, and Light

Anatomy & Physiology

15. The Special Senses

Rods, Cones, and Light

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Multiple Choice

What type of structure within our eye detects color?

Rods

Retinal ganglion cells

Cones

Optic nerve

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Verified step by step guidance

Understand the basic anatomy of the eye, focusing on the retina, which is the light-sensitive layer at the back of the eye.

Learn about the two main types of photoreceptor cells in the retina: rods and cones.

Recognize that rods are responsible for vision in low light conditions and do not detect color.

Identify that cones are the photoreceptor cells responsible for detecting color and are concentrated in the central part of the retina called the fovea.

Differentiate between the roles of other structures mentioned, such as retinal ganglion cells, which transmit visual information from the retina to the brain, and the optic nerve, which carries these signals to the brain for processing.