function of human eye
Answers
Answer:
The human eye is a roughly spherical organ, responsible for perceiving visual stimuli. It is enclosed within the eye sockets in the skull and is anchored down by muscles within the sockets.
Anatomically, the eye comprises two components fused into one; hence, it does not possess a perfect spherical shape. External components include structures which can be seen on the exterior of the eye and internal components include structures present within.
External components include:-
•Sclera
•Conjunctiva
•Cornea
•Iris
•Pupil
Internal components include:-
•Lens
•Retina
•Optic nerve
•Aqueous Humour
•Vitreous Humour
Explanation:
Answer:
the capacity of the lens to change it focal length at per need it call power of accommodation all to the elastic lens can change its focal lengths increase or decrease its it can not do so beyond on limit