Senses – Eyes, Ears and Nose

Here are some MCQs on Senses – Eyes, Ears and Nose

1. The eye’s protective outer layer is called the:

a) Retina

b) Sclera

c) Cornea

d) Lens

2. What part of the eye is responsible for producing tears?

a) Iris

b) Lens

c) Sclera

d) Lacrimal gland

3. The colored part of the eye that controls the amount of light entering is the:

a) Cornea

b) Pupil

c) Retina

d) Optic nerve

4. Which of the following is not a primary taste sensation?

a) Sour

b) Salty

c) Umami

d) Bitter

5. The sense of smell is provided by the:

a) Taste buds

b) Eustachian tube

c) Olfactory nerve

d) Auditory canal