Transcript Are YOUR One Pair of Eyes - Nationwide Children's Hospital

Are YOUR One
Pair of Eyes
In…
©2009 Nationwide Children’s Hospital
www.nationwidechildrens.org/onepairofeyes
Structures
• 5 questions
What controls the size of the pupil?
A.
B.
C.
D.
Retina
Cornea
Iris
Vitreous
The innermost layer of the eye, which
receives images upside-down, and
sends them to the brain is the…
A.
B.
C.
D.
Lens
Retina
Macula
Fovea
Don’t fire until you see the whites
(______) of their eyes!
-- Colonel William Prescott, Battle of Bunker Hill, June 17, 1775
A.
B.
C.
D.
Retinas
Irises
Scleras
Rods & Cones
Your eye’s choroid layer’s claim
to fame is high ________.
A.Light
B.Focus
C.Lubrication
D.Blood flow
The curved front of the eye has
many layers and is easily injured.
A.
B.
C.
D.
Cornea
Optic nerve
Pupil
Vitreous body
Functions
• 5 questions
The curve of the clear cornea
accounts for ____% of your
eyes’ ability to focus
A.
B.
C.
D.
Less than 1%
15%
80%
99.99%
The macula is the back area of the
retina that contains the fovea. It
helps provide best ____ vision.
A.
B.
C.
D.
Central
Beta
Night
Color
The optic nerve sends signals from
the retina to the ______ which
interprets the input so we can see.
A.
B.
C.
D.
Lens
Brain
Zonules
Ciliary Body
The aqueous humor fills the
front of the eye with….
A.
B.
C.
D.
Comedy
Light
Fluid
Color
The conjunctiva is a normally clear
mucous membrane that lines the eyelid
and covers the front of the eye. It’s
susceptible to infections like….
A. Pink Eye
B. Macular
Degeneration
C. Ocular Neuropathy
D. Sclerosis
GROSS Eye Injuries!
5 Questions
Corneal scratching may be the
result of severe exposure to…
A.Dust
B.Sand
C.Sunlight
D.Both A & B
Face shields are essential for
protecting the eye and surrounding
tissue from…
A.Heat
B.Dust
C.Light
D.Irritants
Laser light over .005 watts/cm2
require filter lenses to prevent
burns to the…
A. Eyelid
B. Contacts
C. Retina
D. Optic Nerve
Because they can penetrate the
cornea, chemicals that are the most
harmful to eyes, are usually….
A.Acids
B.Alkalis
C.Irritants
D.Neutral pH
Hypema (blood in the eye) is
usually a result of a
______________ injury.
A. Light
B. Blunt Impact
C. Dust
D. Chemical
Prevention
• 5 questions
When using chemicals, always use
at least….
A.
B.
C.
D.
Cosmetic contacts
Filter lenses
Sports goggles
Splash goggles
When using high heat, such as
welding, use an industrial shield…
A.
B.
C.
D.
If you feel like it.
Only if you are reminded.
When no one is looking.
Always, always, always.
The BEST way to avoid heat and
impact injuries from fireworks is to…
A. Wear goggles
B. Only use legal
fireworks
C. Go to West Virginia
or Kentucky
D. Go to a professional
show where you will
be far away from
explosions
To help prevent cataracts, protect
your eyes from the sun with…
A. pH neutral
substances
B. ANZI 87 goggles
C. 100% UVA/UVB
sunglasses
D. SPF30 Lotion
Common infections like Pink Eye
can be largely avoided with
consistent….
A. X-Box exposure
B. Carrot
consumption
C. Facebook
updates
D. Hand-washing
Contact lens Care
• 5 questions
Never moisten contact lenses in
your mouth/with saliva, because…
A. …it isn’t salty like tears.
B. …it’s free.
C. …watching you do it is
not attractive.
D. …your mouth is full of
bacteria!
Your eye doctor said to only use a
certain brand of contact lens
solution, because….
A. s/he gets a kick-back from the manufacturer.
B. s/he wants to be sure what you are using
has the right amounts of chemicals for your
particular lenses.
C. it can be as important as your prescription.
D. B and C.
When handling your contacts,
make sure your hands are…
A.Filthy dirty.
B.Coated with oily moisturizer.
C.Clean and over a protected
surface.
D.Behind your back.
If you wear makeup, protect your
contact lens-wearing eyes from
A. Water-based and lash-extending mascara.
B. Hairspray (use it before putting in lenses or
keep eyes closed for several seconds).
C. Cream-based foundation and lotions.
D. Fake eyelash cement.
E. Nail polish remover.
F. All of the above.
Your cologne or perfume can…
A. Be a little strong,
tone it down!
B. Damage contact
lenses with its
fumes.
C. Make a nice gift.
D. None of the above.
Thanks for playing!
Keep your One Pair of Eyes safe!
©2009 Nationwide Children’s Hospital
www.nationwidechildrens.org/onepairofeyes