Draw a diagram of human eye and label
Eye lens

Eye lens is

Draw a diagram of V.S. of human eye and label any six parts.

(a) Draw a simple diagram of the human eye and lebel clearly the cornea, iris, pupil, ciliary muscles, eye-lens, retina, optic nerve and blind spot. (b) Describe the working of the human eye with the help of the above diagram. (c) How does the eye adjust itself to deal with light of varying intensity ?

Draw a labelled diagram of eye .

Label the parts of the following diagram of the human eye and state the functions of those parts.

Draw a labelled diagram of human heart.