Inferior Rectus
Rotates eye medially and depresses eye

The name of this group of bones.
Ossicles.
Iris
colored part of eye
regulates pupil size
Lens
the transparent structure behind the pupil that changes shape to help focus images on the retina
What makes up the outer ear?
Pinna/auricle and auditory canal
Superior Oblique
Rotates eye laterally and depresses eye
What are the names and functions of the two inner ear membranes?
Oval window-connected to stapes, vibrates
Round window-absorb pressure
pupil
controls light entering eye
Wavelength
the distance from the peak of one light or sound wave to the peak of the next

These ring-like structures on the left side of the image are partly responsible for our sense of equilibrium.
Semicircular canals.
Medial Rectus
Moves eye medially
What is the name of the fluid found between the two labyrinths?
Perilymph
Endomorph
retina
internal eye layer
has photoreceptors (rods and cones)
The technical term for our "blind spot".
Optic disc.
What separates the middle ear and inner ear?
The oval window
This muscle contracts in response to bright light.
Radial muscle(s) of the iris.
What are the three main structures of the inner ear?
cochlea
Vestibule
Semicircular canals
frequency
Number of wavelengths passing in certain time
occipital lobe
A region of the cerebral cortex that processes visual information
Which part of the ear is responsible for hearing?
The cochlea
Lateral Rectus
Moves eye laterally
Structures in order from the ear drum (1) to the specific inner ear membrane (5)
Tympanic membrane
Malleus
Incus
stapes
Oval window
The name of the "hairs" that bend to facilitate hearing and equilibrium.
Stereocilia.
Acuity
sharpness of vision
Which parts are responsible for equilibrium?
The semicircular canal and vestibule