Intro Eye
This is the term for nearsightedness?
A. Myopia
B. Presbyopia
C. Hyperopia
Converts sound vibrations into nerve signals?
A. External Ear
B. Middle Ear
C. Inner Ear
Which transparent, dome-shaped outer layer of the eye is responsible for protecting the eye and helping to focus light?
A.Sclera
B.Cornea
C.Ciliary body
This type of color blindness is the most common?
A.Total color blindness
B.Blue-yellow
C. Red-green
The condition that causes swelling, itching, and other irritations of the eyelids?
A. Stye
B. Conjunctivitis
C. Blepharitis
This disorder causes vertigo, tinnitus, and hearing loss?
A. Otitis Interna
B. Cholesteatoma
C. Meniere's disease
What suspends the lens in place?
A.Suspensory ligaments
B.Aqueous Humor
C.Cornea
Retina scans are commonly used for security purposes. How many unique characteristics does your iris have?
A. 305
B.130
C. 256
The washing of the eyes with a flowing solution?
A. Eye instillation
B. Eye dilation
C. Eye irrigation
Vibrates when sounds hit it?
A. Tympanic Membrane
B. Auricle
C. Exterior Auditory Canal
Which structure focuses light rays on the retina?
A.Iris
B.Pupil
C.Lens
At what speed does sound travel?
A. 650
B.1,000
C.767
What bacterium usually causes a stye to form?
A. Escherichia coli (E. coli)
B. Staphylococcus aureus
C.Clostridium difficile (C.diff)
Conductive hearing loss is caused when sound is blocked or reduced?
A. True
B. False
Which opening in the eye allows more light rays to enter?
A.Anterior Chamber
B.Pupil
C.Conjunction
What is third most common health problem in the United States?
A. Impaired Vision
B. Heart Attack
C. Hearing Loss
On the Snellen eye chart, this number is the distance from which a person with normal vision can read the row of letters?
A. Bottom number
B. Top number
C. Left number
Which hearing test uses a tuning fork placed on the mastoid bone?
A. Weber
Tympanometry
C. Rinne
Which colored part of the eye controls the size of the pupil?
A.Retina
B.Ciliary body
C.Iris
Which organ is the most part of the body?
A. Fingers
B. Ears
C. Eyes