The retina is in the eye.
Eyes
eyes
The retina is the part of the eye that contains light receptors.
CCD Sensor (in a digital camera) = Retina
You haven't defined what you mean by "damaged" or "easily". According to the typical popular understanding, probably the retina of the eye.
Eyes
eyes
eyes
In or on your eye.
Inside and on the back of the eyeball.
It's part of the eyes.
ribs retina (part of the eye) ring finger radius (arm bone)
The retina is part of the eye
No. Lens is in the front of retina.
The vitreous humour can be found in a human eye. It is the clear gel between the lens and the retina of a human eyeball. It is sometimes call the vitreous body.
Macula is part of the retina in the eye. It is a yellow coloured dot and serves the purpose of providing the high definition of vision. As one gets older, macular degeneration is a real possibility which can result in blindness in the worst cases.
One of the more important body parts that starts with 'r' is the retina. It is an important part of the eye. Another important part are ribs.