The tube that connects the ear to the pharynx

• esophagus
• Eustachian tube
• palatine
• tympanic

Tubes are inserted into the tympanic membrane to relieve pressure in the middle ear

• tympanectomy
• myringotomy
• cerumenectomy
• excision

The outermost layer of the eye

• conjunctiva
• sclera
• retina
• Choroid coat

the colored portion of the eye

• iris
• cornea
• retina
• pupil

the sense of smell is made possible by

• taste receptors
• nasal receptors
• olfactory receptors
• sense receptors

the tongue is a mass of muscle tissue with projections called

• olfactory receptors
• taste buds
• papillae
• villi

sensors of the black and white shades

• cones
• conjunctiva
• rods
• schlera

What is known as the "blind spot"?

• cornea
• optic disc
• optic nerve
• retina

What is the name of the small bones in the ear?

• auricle
• ossicles
• cochlea
• tympanic membrane

What is D?

• external auditory canal
• cochlea
• Eustachian tube
• stapes