Sense Organs

Sense organs are _____ in number in human beings.

• 2

• 3

• 4

• 5

Sensation is_____.

• Physical process

• Chemical process

• Both

• None

Eye ball is located in____

• Eye jacket

• Eye socket

• Skull

• All the above

Your eyes are being protected by_____.

• Eye lashes

• Eye brows

• Eye lids

• All the above

Eye brows protect us from_____.

• Dust particles

• Water droplets slide down from forehead

• Both

• None

Eye lids and eye lashes protect us from_____

• Dust particles

• Light

• Both

• Water droplets

Outermost layer that covers eye__.

• Sclera

• Chorion

• Retina

• All the above

Cornea is____.

• Opaque layer that covers eye in outermost region

• Transperent layer that cover front part of eye

• Black coloured layer that supply blood to eye

• All the above

Pupil dialates according to the ________.

• Size of object

• Intensity of light

• Both

• None

Biconvex lens present in the eye is moved by the movement of _-muscles.

• Circular

• Longitudinal

• Ciliary

• Papillary