TRUE / FALSE

Question 11 Mark

Blind spot is called so because no image is formed on it.

Answer

True

Question 21 Mark

Short-sightedness and hyperopia are one and the same thing.

Answer

False
short-sightedness is myopia and hyperopia is long-sightedness.

Question 31 Mark

Malleus incus and stapes are collectively called the ear ossicles.

Answer

True

Question 41 Mark

The auditory nerve is purely for perceiving sound.

Answer

False ;
The auditory nerve responsible for sound as well as for the body balance.

Question 51 Mark

yellow spot of the retina is the region of colour vision .

Answer

True

Question 61 Mark

Ciliary muscles regulate the size of the pupil .

Answer

False
Ciliary muscles regulate the size of the lens.

Question 71 Mark

Sometimes medicines dropped into the eyes come into the nose and even throat .

Answer

True

Question 81 Mark

Semi circular canals are concerned with static (positional) balance.

Answer

False.
Correct statement: Semicircular canals are concerned with dynamic balance.

Question 91 Mark

Deafness is caused due to rupturing of the pinna.

Answer

False.
Correct statement: Deafness is caused due to rupturing of the eardrum.

Biology TRUE / FALSE