What are the 10 parts of the eye and their functions?
The following are the 10 parts of the eye, namely the sclera, choroid or black membrane, iris, pupil, eye lens, cornea, vitreous humor, retina, yellow spot, and optic nerve.
The function is as follows:
- The sclera functions to provide structural support and protect the inside of the eye.
- The cornea functions to help focus the image of objects on the retina.
- The function of the iris is to determine the color of a person’s sun, whether the eye color is blue, black, brown, or gray.
- The vitreous humor functions to maintain the shape of the eye and hold the retina in place.
- The optic nerve functions to transmit visual information from the eyes to the visual processing center in the brain.
- The eye lens functions to regulate the focus of incoming light and reflect it to the retina.
- The retina functions to capture light and transmit it to the brain via the optic nerve.
- The choroid functions to provide nutrients and oxygen to the eye as well as absorb light and reduce light that reflects around the inner eye.
- The pupil functions to regulate the intensity of light entering the eye.
- Yellow spots function to see in bright places.