Eyes and Ear

Superior Oblique

What is the muscle (Gray)

Superior Rectus

What is the muscle (green)

Lateral rectus

What is the muscle (light purple)

Sclera

What is this part? (light blue)

Choroid

What is this part? (light orange)

Vitreous Body (humor)

What is this part? (light green)

Optic nerve

What is this part? (light purple)

Blind Spot

What is this part? (pink)

Retina 

What is this part? (blue)

Lens

What is this part? (brown)

Iris

What is this part? (red)

Cornea

What is this part? (Purple)

Lacrimal Gland

What is this Accessory? (light green)

Palpabrae

What is this Accessory? (light purple)

Lacrimal Canaliculi

What is this Accessory? (light blue)

Lacrimal Sac

What is this Accessory? (Light pink)

Lacrimal Caruncle

What is this Accessory? (Orange)

Lacrimal Puntnum (pore)

What is this Accessory? (Red)

Nasolacrimal Duct

What is this Accessory? (blue)

Palpabral Fissure

What is this Accessory? (Purple)

Lateral canthus

What is this Accessory? (brown)

Suspensory Ligaments (Ciliary Zonule)

What is this lens and sensory ligament? (Brown)

Iris

What is this lens and sensory ligament? (Orange)

Lens

What is this lens and sensory ligament? (light blue)

Pupil

What is this lens and sensory ligament? (light green)

Choroid

What is this lens and sensory ligament? (light pink)

Retina

What is this lens and sensory ligament? (Light purple)

Superior Oblique

What is this part? (Orange)

Medial Rectus

What is this part? (Purple)

Choroid

What is this part? (Gray)

Sclera

What is this part? (Brown)

Iris

What is this part? (Light purple)

Pupil

What is this part? (Pink)

Cornea

What is this part? (Light Green)

Lacrimal Gland

What is this eye and accessory structure? (Light Green)

Palpabrae

What is this eye and accessory structure? (Brown)

Cornea

What is this eye and accessory structure? (Pink)

Lacrimal Canaliculi

What is this eye and accessory structure? (Blue)

iris

What is this eye and accessory structure? (Red)

Lacrimal Caruncle 

What is this eye and accessory structure? (Light Pink)

Lacrimal Punctum

What is this eye and accessory structure? (light blue)

Sclera

What is this eye and accessory structure? (Light purple)

Choroid

What part of the eye is this? (light blue)

Macula (Macula Lutea)

What part of the eye is this? (light Green)

Retina

What part of the eye is this? (light purple)

Auricle (Pinna)

What part of the ear is this? (Light Purple)

Semicircular Canals

What part of the ear is this? (Light blue)

Ossicles (Malleus, Incus and Stapes)

What part of the ear is this? (red)

Tympanic Membrane

What part of the ear is this? (Light Green)

Auditory Tube (Eustachian tube)

What part of the ear is this? (Brown)

External Auditory Canal

What part of the ear is this? (Light Pink)

Semicircular Canal

What part of the inner ear is this? (Brown)

Vestibulocochlear Nerve

What part of the inner ear is this? (Light Green)

Vestibule

What part of the inner ear is this? (Light blue)

Cochlea

What part of the inner ear is this? (light purple)

Tympanic membrane

What part of the inner ear is this? (Red)

Auditory Tube (Eustachian Tube)

What part of the inner ear is this? (Orange)

Auricle (Pinna)

What part of the ear is this? (Orange)

Tympanic membrane

What part of the ear is this? (light green)

Pharyngotympanic (auditory tube)

What part of the ear is this? (Light blue)

Semicircular Canals

What part of the ear is this? (Orange)

Vestibule

What part of the ear is this? (Brown)

Cochlea

What part of the ear is this? (Gray)

Pharyngotympanic (auditory) tube

What part of the ear is this? (Light Green)

Auditory ossicles

What part of the ear is this? (Light purple)

Malleus (hammer)

What part of the ear is this? (Pink)

Incus (anvil)

What part of the ear is this? (Red)

Stapes (Stirrup)

What part of the ear is this? (Blue)

Tympanic membrane

What part of the ear is this? (Light Red)

Elastic cartilage

What type of cartilage does auricle have?

Eardrum

tympanic membrane is commonly known as what?

A thin sheet of Epithelium and connective tissue that separates the outer ear from the middle ear

What tissues does the tympanic membrane have?

That detect head movement and position

Vestibule and semicircular canals contain what structures?

Hearing

Cochlea houses what?

It is called Bony labyrinth because of its mazelike series of tunnels

The inner is called what? and why?

Membranous labyrinth

What lines the inner walls of the bony labyrinth

A higher concentration of potassium ions than sodium ions, similar to cytosol

What type of fluid does endolymph have?

Within the Membranous labyrinth

Where is the endolymph located at?

perilymph

Between the bony labyrinth and the Membranous labyrinth is the what?

A fluid that has a higher concentration of sodium ions than potassium ions which resembles the extracellular fluid

What is perilymph?

transducing sound waves and head movements into action potentials

What role does the endolymph and the perilymph play?

Medial to the middle ear

Where is the Vestibule located?

Contains the membranous oval window to which the stapes is connected to

What does the Vestibule contain?

Semicircular ducts which are enclosed by semicircular canals

The Vestibule is continuous with three tubes of the membranous labyrinth called the

The round window which separates the middle and inner ear

Cochlea covers what

It is filled with endolymph and it is spiral shaped 

What is the cochlear duct

Sclear and the cornea

What is the fibrous layer of the eye?

Rotates eye upward and turns medially

What’s the action of Superior rectus

Oculomotor (CN III)

What’s the nerve of Superior rectus

Rotates eye downward and turns medially

What’s the action of Inferior rectus

Oculomotor (CN III)

What’s the nerve of Inferior rectus

Rotates eye medially

What’s the action of Medial rectus

Oculomotor (CN III)

What’s the Nerve of Medial rectus

Rotates eye laterally

What’s the action of lateral rectus

Abducens (CN VI)

What’s the Nerve of lateral rectus

Rotates eye downward and laterally

What’s the action of superior oblique

Trochlear (CN IV)

What’s the nerve of superior oblique

Rotates eye upward and laterally

What’s the action of inferior oblique

Oculomotor (CN III)

What’s the nerve of inferior oblique