Eye and ear Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
what does the vitreous do? | it gives the eye its shape |
what is the cornea? | it is the clear dome-shaped tissue in the front of your eye |
what is the nerve in your eye that sends nerve impulses to your brain? | optic nerve |
what part of your eye senses color? | cones |
what part of your eye senses light and dark? | rods |
what does the iris do? | it controls the amount of light that enters the eye by changing the size of the pupil |
What are the common names for the three bones in your ear? | stirrup, anvil and hammer |
what are the latin names for the three bones in your ear? | malleus, incus and stapes |
what is the visible part of your ear called? | the pinna |
what is the nerve in your ear that sends nerve impulses to your brain? | auditory nerve |
what is the spiral-shaped structure in your ear? | cochlea |
what are the tiny hairs that are lined with the cochlea that cause nerve impulses to form? | cilia |
what is the lens? | a crystalline structure located behind the iris, it focuses light onto the retina |
what is the retina? | it lines the back of the eye and and contains the millions of rods and cones |
what is the eardrum? | also known as the tympanic membrane, it is a thin membrane that vibrates when sound waves reach it |
what is the Eustachian tube? | it connects the middle ear to the back of the nose, it equalizes the pressure between the middle ear and the outside air |
what is the outer ear canal? | the tube through which sound travels to the eardrum |
what are the semicircular canals | three loops of fluid-filled tubes that are attached to the cochlea in the ear. they help us maintain our balance |
what is included in the outer ear? | the pinna, the outer ear canal and the eardrum |
what is included in the middle ear? | the malleus, the incus and the stapes |
what is included in the inner ear? | the cochlea and the auditory nerves |
Created by:
gmsscience
Popular Science sets