Contents

Which part behind the pupil focusing light?
a) iris                          
b) lens
c) cornea                     
d) pupil

b

It is the light sensitive portion of the eyeball. Eye lens forms image on it.
a) retina                     
b) lens
c) cornea                     
d) pupil

a

It receives light signals from retina and passes these signals to the brain.
a) iris                          
b) lens
c) cornea                     
d) optic nerve

d

In long-sighted people, image of substance:
NTS DM 15/9/2019 (8:30)
a) is formed on the retina
b) is formed behind the retina
c) does not formed
d) may or may not be formed

b

Human ear consists of ………..parts.
a) 3                             
b) 4
c) 5                             
d) 6

a

The outer ear consists of…………and a long narrow tube called………..
a) pinna, ear canal     
b) ear canal, pinna
c) ear drum, pinna      
d) pinna, ear drum

a