Which is the actual receptors for hearing and balance ?
Mechanoreceptors
Otoliths
Cochlear cells
Hair cells
The two sac-like structures of the inner ear called the utricle and saccule:
contain a fluid called perilymph.
are part of the membranous labyrinth within the vestibule.
form the connection between the semicircular canals and the vestibule.
function as part of the auditory system.
Which part of the human eye capture light rays and convert them into electrical impulses?
Cornea
Retina
Pupil
Lens
A sensory receptor capable of detecting changes in hydrogen ion concentration is more accurately described as a:
thermoreceptor
pain receptor
mechanoreceptor
chemoreceptor
Which is a membrane covering the anterior portion of the eyeball?
Conjunctiva
Sclera
Eyelid
The region on the retina that produces the sharpest vision is called the :
sclera
aqueous humor
fovea centralis
optic disk
The muscle that moves the eye towards the midline is the:
superior oblique
superior rectus
medial rectus
lateral rectus
The chamber that actually houses the hearing receptors is the :
vestibule
semicircular canal
scala tympani
cochlear duct
The auditory canal is part of the :
inner ear
middle ear
outer ear
pinna
The waxy material in the external auditory canal (meatus) is the product of:
endolymphatic sacs
tarsal glands
lacrimal glands
ceruminous glands