Lab 6 Flashcards

Auricle of External Ear

External acoustic meatus of External Ear

Tympanic membrane of External Ear

Malleus of Middle Ear

Incus of Middle Ear

Stapes of Middle Ear

Helix of External Ear

Lobe of External Ear

Tragus of External Ear

Tympanic cavity of Middle Ear

Auditory tube Middle Ear

Tensor tympani of Middle Ear

Cochlea of Internal Ear

Semicircular canals of Internal Ear

Vestibule of Internal Ear

Endolymphatic sac of Internal Ear

Endolymphatic duct of Interal Ear

Oval window of Internal Ear

Round window of Internal Ear

Cochlear nerve of Internal Ear

Vestibular nerve of Internal Ear

Cochlear nerve of Cochlea

Spiral ganglion of Cochlea

Scala vestibule of Cochlea

Scala tympani of Cochlea

Scala media/Cochlear duct of Cochlea

Basilar membrane of Cochlea

Vestibular membrane of Cochlea

Tectorial membrane of Cochlea

Sclera of Fibrous Tunic

Cornea of Fibrous Tunic

Conjunctiva of Fibrous Tunic

Choroid of Vascular Tunic

Iris of Vascular Tunic

Pupil of Vascular Tunic

Ciliary body of Vascular Tunic

Zonular fibers of Vascular Tunic

Retina of Sensory Tunic

Ora serrata of Sensory Tunic

Optic disc of Sensory Tunic

Fovea centralis of Sensory Tunic

Optic nerve of Sensory Tunic

Anterior chamber

Posterior chamber

Lens

Vitreous chamber

Vitreous body

Lacrimal gland

Lacrimal gland

Excretory duct

Lacrimal sac

Superior rectus

Superior rectus

Lateral rectus

Lateral rectus

Medial rectus

Medial rectus

Inferior rectus

Inferior rectus

Inferior oblique

Inferior oblique

Superior oblique

Superior oblique

Vallate papilla of Lingual papillae

Vallate papilla of Lingual Papillae

Fungiform papilla of Lingual Papillae

Fungiform papilla of Lingual Papillae

Filiform papilla of Lingual Papillae

Filiform papilla of Lingual Papillae
What nerve innervates the Superior Rectus?
Oculomotor N.
What nerve innervates the Lateral Rectus?
Abducens N.
What nerve innervates the Medial Rectus?
Oculomotor N.
What nerve innervates the Inferior Rectus?
Oculomotor N.
What nerve innervates the Superior Oblique?
Oculomotor N.
What nerve innervates the Inferior Oblique?
Trochlear N.
What part of the eye is also considered the “blind spot”?
Optic disc of Sensory Tunic
What part of the eye has the sharpest point of vision?
Fovea centralis of Sensory Tunic
What is the action of the Superior Rectus?
Elevation (Aduction and medial rotation)
What is the action of the Lateral Rectus?
Abduction
What is the action of the Medial Rectus?
Adduction
What is the action of the Inferior Rectus?
Depression (Adduction and medial rotation)
What is the action of the Inferior Oblique?
Elevation and abduction (lateral rotation)
What is the action of the Superior Oblique?
Depression and abduction (medial rotation)
Lacrimal fluids (or tears) are produced by the _____ and provide moisture and lubrication to the relatively avascular sclera and _____.
Lacrimal gland; cornea
The _____ separates the anterior chamber of the eye from the posterior chamber of the eye.
Iris
The serrated junction between the retina and ciliary body is known as the _____ .
Ora serrata
The lateral boundary of the middle ear is formed by the _____ and the medial boundary of the middle ear is formed by the _____ .
Tympanic membrane; oval window
The _____ form a chain of small and mobile bones.
Auditory ossicles

Vallate Papilla of Lingual Papillae

Filiform papilla of Lingual Papillae

Fungiform papilla of Lingual Papillae