The visible outer white surface of the eye is covered by a distinctive epithelium continuous with the inner lining of the eyelids. This epithelium is called the:
palpebrae
fornix
corneal epithelium
conjunctiva
The chamber that actually houses the hearing receptors is the :
vestibule
semicircular canal
scala tympani
cochlear duct
The inner surface of the eyelids are lined with:
extrinsic eye muscles
dense connective tissue
lacrimal apparatus
The auditory canal is part of the :
inner ear
middle ear
outer ear
pinna
The muscle that moves the eye towards the midline is the:
superior oblique
superior rectus
medial rectus
lateral rectus
Which extrinsic eye muscle rotates the eyes clockwise?
Inferior oblique
Superior oblique
Lateral rectus
Medial rectus
The region on the retina that produces the sharpest vision is called the :
sclera
aqueous humor
fovea centralis
optic disk
Which part of the human eye capture light rays and convert them into electrical impulses?
Cornea
Retina
Pupil
Lens
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.
A sensory receptor capable of detecting changes in hydrogen ion concentration is more accurately described as a:
thermoreceptor
pain receptor
mechanoreceptor
chemoreceptor