Consisting of two surfaces that are rounded, elevated, and curved evenly?
What is biconvex
100
What is a meatus?
What is an opening.
100
Where is the flap of the ear?
What is the pinna or auricle.
100
Where does the eustachian tube lead to?
What is the pharynx
200
Tough white outer coat of the eyeball?
What is the sclera
200
Middle vascular layer of the eye.
What is the choroid
200
Normal adjustment of the eye to focus on objects far from near
What is accommodation
200
What are the three ossicles?
What is malleus, incus, stapes
200
What part of the ear is responsible for balance?
What is the semi-circular canals
300
Posterior inner part of the eye; visualized with an ophthalmoscope?
What is fundus of the eye
300
Light-sensitive nerve cell layer of the eye; containing photo receptor cells?
What is the retina
300
What is the combining form for eardrum, tympanic membrane?
What is myring/o, or tympanic/o
300
What section of the ear contains the three ossicles?
What is the middle ear
300
What lubricates and protects the external ear canal?
What is cerumen
400
Point at which optic nerve fibers cross in the brain?
What is optic chiasm
400
Three types of cones?
What is red, green and blue
400
No light receptor cells in the optic disc.
What is a blindspot
400
What is another name for the inner ear?
What is the labyrinth
400
What is the purpose of the oval window?
What is separate the inner and middle ear
500
List the pathway of light rays.
What is cornea, anterior chamber and aqueous humor, pupil, lens, vitreous chamber and vitreous humor, retina, optic nerve fibers, optic chiasm, thalamus, cerebral cortex.
500
Part of the brain which receives the signals from optic nerve fibers?
What is the thalamus.
500
What is the pattern of events in the stimulation a sense organ?
What is stimulus, receptor cells in ear and eye, nerve fibers, brain.
500
Sensitive auditory receptor area found in the cochlea of the inner ear?
What is the organ of Corti
500
Pathway of sound waves?
What is pinna, external auditory canal, tympanic membrane, malleus, incus, stapes, oval window, cochlea, auditory liquids in the organ of Corti, auditory nerve fibers, cerebral cortex.