Senses – Eyes, Ears and Nose

6. The external part of the ear that collects sound waves is called the:

a) Eardrum

b) Cochlea

c) Pinna

d) Tympanic membrane

7. Which part of the ear converts sound vibrations into electrical signals to be sent to the brain?

a) Eardrum

b) Cochlea

c) Pinna

d) Auditory nerve

8. The three small bones in the middle ear are called the:

a) Hammer, anvil, and stirrup

b) Tympanic membrane, canal, and cochlea

c) Pinna, eustachian tube, and auditory nerve

d) Retina, iris, and lens

9. The medical term for nearsightedness is:

a) Hyperopia

b) Presbyopia

c) Myopia

d) Astigmatism

10. The transparent, dome-shaped front surface of the eye is called the:

a) Cornea

b) Iris

c) Retina

d) Lens