Special Senses

Learning sens ory sens

25 cards   |   Total Attempts: 182
  

Cards In This Set

Front Back
Olfactory pathways
Limbic system; odors recall memories and arouse emotional responses
Organ of Corti
Receptor for hearing within the cochlea
Bony labyrinth
Perilymph and membranous sacs filled with endolymph
Deafness
Any degree of hearing loss
Conduction deafness
Results when the transmission of sound vibrations through the external and middle ears is hindered
Sensorineural deafness
Occurs when there is damage to the nervous system structures involved in hearing
Myopia
Nearsightedness
Hyperopia
Farsightedness
Astigmatism
Abnormal curvature of the lens
Lens
Light-bending (refractory) structure of the eye
Aqueous humor
Anterior to the lens; provides nutrients to the avascular lens and cornea. internal inforcer of the eye.
Vitreous humor
Posterior to the lens. internal inforcer of the eye.
Blind spot
(optic disc) point where the optic nerve leaves the back of the eyeball
Retina (sensory layer)
Contains photoreceptors
Rods
Dim light receptors.