Quiz 7

Suffix for vision condition is:

-opia -opsia

What is the range of frequencies of normal speech? A. 300-4000 Hz B. 500-1000 Hz C. 1000-10000 Hz D. 5000-10000 Hz

300-4000

The external auditory canal is:

An s-shaped tube that extends from the auricle to the tympanic membrane

The middle ear:

Begins at the tympanic membrane and ends at the oval and round window

Combining form that means eyelid is:

Blephar/o

Med term for surgical repair of the eyelid? A. Blepharoplasty B. Conjuctivoplasty C. Lacrimoplasty D. Retinoplasty

Blepharoplasty

Which of the following helps prevent foreign substances from reaching the eardrum? A. Auditory tube B. Cerumen C. Mucus D. Peri lymph

Cerumen

Which layer of the eye is responsible for supplying blood to the eye? A. Choroid B. Lens C. Retina D. Sclera

Choroid

Combining form that means cochlea is:

Cochle/o

Which of the following is NOT an ossicle? A. Cochlea B. Incus C. Malleus D. Stapes

Cochlea

The auricle:

Collects sound waves and directs them towards the auditory meatus

Which of the following are the sensory receptors that see color? A. Cones B. Lens C. Optic disk D. Rods

Cones

The Eustachian tubes:

Connect the middle ear w/the throat

The semicircular canals:

Contains the sense organs for dynamic equilibrium

The vestibule:

Contains the sense organs for static equilibrium

Combining form that means cornea is:

Corne/o kerat/o

The anterior portion of the sclera is the: A. Cornea B. Iris C. Lens D. Pupil

Cornea

Med term that means soluble vision? A. Diplopia B. Exotropia C. Hemianopia D. Nyctaopia

Diplopia

The incus is:

Ear ossicle nicknamed the anvil

The malleus is:

Ear ossicle nicknamed the hammer

The stapes are:

Ear ossicles nicknamed the stirrups

Which of the following equalizes the pressure between the outside and the middle ear? A. Ear ossicles B. Eustachian tubes C. Oval window D. Tympanic membrane

Eustachian tubes

Cerumen is produced by oil glands in the middle ear True/false

False

Otitis media is also called swimmer's ear True/false

False

The retina is the middle layer of the eyeball True/false

False

Tinnitus is a term meaning dizziness. True/false

False

What region of the retina produces the sharpest image? A. Cilliary body B. Fovea centralis C. Optic disc D. Optic nerve

Fovea centralis

What happens when the ciliary muscle contracts? A. The lens relaxes for distance vision B. The lens become flat C. The lens bulges for close vision D. Pupils dilate

Lens bulges for close vision

Where are thermoreceptors most numerous? A. Neck B. Eyes C. Feet D. Lips

Lips

The external ear is:

Located between the auricle and tympanic membrane

The ossicles are located in which part of the ear? A. Cerumen B. External C. Inner D. Middle

Middle

Med term that means cutting into the eardrum: A. Myringoplasty B. Myringotomy C. Tympanectomy D. Tympanopathy

Myringotomy

Combining form that means night is:

Nyctal/o

Which term mean instrument to view the inside of the eye? A. Intraocular B. Ophthalmoscope C. Optoscopy D. Pupilloscope

Ophthalmoscope

Which diagnostic procedure examines the interior of the eye? A. Fluorescein staining B. Keratometry C. Ophthalmoscopy D. Tonometry

Ophthalmoscopy

What is the name of the white spot in the eye where the optic nerve leaves the eye (aka blind spot) A. Macula lutea B. Optic disk C. Pupil D. Sclera

Optic disk

Med term for ear pain

Otalgia

Which of the following pathological conditions is an ear infection commonly seen in children? A. Anscusis B. Labyrinthitis C. Otitis media D. Otosclerosis

Otitis media

Med term for pus discharge from the ear is:

Otopyorrhea

Combining form that means light is:

Phot/o

The lacrimal gland:

Produces tears

The sense of position or orientation is known as: A. Equilibrium B. Global positioning C. Placement D. Proprioception

Proprioception

Which of the following is NOT a taste sensation? A. Bitter B. Pungent C. Salty D. Sweet

Pungent

Combining form that means pupil is:

Pupill/o

The bending of light rays so that they can be focused on the retina is known as: A. Accommodation B. Photoreception C. Refraction. D. Visual acuity

Refraction

Which layer of the eye contains the sensory receptors for sight? A. Choroid B. Lens C. Retina D. Sclera

Retina

Which of the following allows the eye to adapt to dim light? A. Accommodation B. Aqueous hummer C. Rhodopsin D. Vitreous humor

Rhodopsin

Which of the following are the sensory receptors that are active in dim light? A. Cones B. Lens C. Optic disk D. Rods

Rods

Combining form that means sclera:

Scler/o

A decreased sensitivity to a continued stimulus is: A. Action potential B. Negative feedback C. Sensory adaptation D. Tolerance

Sensory adaptation

What type of senses have receptors that are localized in a particular area? A. Diverse senses B. Vernal senses C. Nonsenses D. Special senses

Special senses

The cochlea is:

Spiral structure in the inner ear

What are the organs of taste? A. Macula B. Organ of corti C. Papillae D. Taste buds

Taste buds

The pupil is:

The central opening in the eye

The iris is:

The colored part of the eye

The retina is:

The inner layer of the eye that contains the rods and cones

The Conjunctiva is:

The mucous membranes lining the eyelids

The choroid is:

The pigmented vascular middle layer of the eye

The anterior cavity is:

The space between the cornea and lens

The posterior cavity is:

The space between the lens and the retina

The organ of corti is:

The structure in the cochlea that houses the sound receptors

The sclera is:

The white part of the eye

Which of the following refers to ruining in the ears? A. Binaural B. Presbycusis C. Tinnitus D. Vertigo

Tinnitus

What stimulates a nonciceptor? A. Pressure B. Tickling C. Tissue damage D. Touch

Tissue damage

Eyelashes:

Trap foreign objects and prevents them from entering the eye

Another term for labyrinthitis is inner ear infection True/false

True

Audiometry is a test of hearing ability True/false

True

The aqueous humor is a watery substance in the front region of the eyeball True/false

True

The auricle is also called the pinna True/false

True

The ear is responsible for 2 senses: hearing and balance True/false

True

The pupil is responsible for admitting the correct amount of light into the eyeball True/false

True

The sclera is the white of the eye True/false

True

The tympanic membrane divides the middle ear from the outer ear True/false

True

hyperopia is nearsightedness True/false

True

Combining form that means eardrum is:

Tympan/o myring/o

Which of the following means dizziness? A. Binaural B. Presbycusis C. Tinnitus D. Vertigo

Vertigo

All of the following are general senses EXCEPT: A. Pain B. Temp C. Touch D. Vision

Vision

Combining form that means double:

dipl/o

Combining form that means gray:

glauc/o

Combining form that means tears:

lacrim/o dacry/o

Combining form that means lens is:

phac/o

Combining form that means retina:

retin/o

All but 1 of the following are characteristics of cones EXCEPT: A. Located in the fovea centralis B. Are much more numerous than rods C. Contains receptors for color vision D. Provide a sharp image

Are much more numerous than rods

Combining form that means ear is:

At/o aur/o auricul/o

Combining form that means hearing is:

Audi/o acous/o audit/o

Which term means record of hearing? A. Audiogram B. Auriculogram C. Keratometry D. Otogram

Audiogram

Which of the following diagnostic procedures is a test of hearing ability? A. Audiometry B. Falling test C. Otoscopy D. Rinse and Weber tuning fork test

Audiometry

The ___________ connects the nasopharyngeal and the middle ear: A. Auditory canal B. Auditory tube C. Cochlea D. Ossicles

Auditory tube

Where are thermoreceptors located? A. Deep in the dermis B. Immediately under the skin C. Subcutaneous tissue D. Superficial muscles

Immediately under the skin

Med term that means pertaining to tears is:

Lacrimal

Which of the following structures focuses incoming light into the retina? A. Ciliary body B. Iris C. Lens D. Pupil

Lens

The receptors for hearing are what kind of receptors? A. Chemoreceptors B. Mechanoreceptors C. Nonciceptors D. Thermoreceptors

Mechanoreceptors

What are of the brain interprets smell sensation? A. Auditory cortex B. Gustatory cortex C. Olfactory cortex D. Prefrontal cortex

Olfactory

Combining form that means old age is:

Presby/o

Which of the following refers to hearing loss associated w/ aging A. Binaural B. Presbycusis C. Tinnitus D. Vertigo

Presbycusis

All of the following are functions of tears EXCEPT: A. Destroy bacteria B. Lubricate the eye C. Moisten the eye D. Prevent foreign objects from entering the eye

Prevent foreign objects from entering the eye

What stimulates receptors that determine taste? A. Chemicals in food B. Chewing C. Pressure of food on the tongue D. Swallowing

Chemicals in food

Eyelids:

Helps keep foreign objects from entering the eye

Combining form that means iris:

Ir/o irid/o

eyebrows:

Keeps perspiration out of the eyes