Senses: Vision

The video discusses the significance of sight in humans, detailing the anatomy and function of the eye, including the sclera, cornea, iris, pupil, lens, retina, and optic nerve. It explains common vision problems like nearsightedness and farsightedness, and how they can be corrected with glasses or contact lenses. The importance of regular eye check-ups and protective eyewear is emphasized to maintain eye health.

Explain the differences between nearsightedness and farsightedness.

What precautions should be taken to protect the eyes?