Eye Balls Stuff Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

Iris

A

The colored part of the eye. Regulates the amount of light entering the eye

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Cornea

A

The clear outer part of the eye.
Part of the focusing system

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Lens

A

The look clear part of the eye behind the iris.
Hopes to focus light or an image on the retina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Macula

A

A small sensitive area of the retina that gives Central vision

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Optic nerve

A

The largest sensory nerve of the eye
Carrie’s impulses for site from the retina to the brain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Pupil

A

The opening at the center of the iris
The iris controls the size of the pupil

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Retina

A

Light sensitive tissue at the back of the eye
Converts light into e Electrical In pulses that are sent to the brain to the optic nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Vitreous gel

A

A transparent coloris mass that fills the weird two thirds of the eyeball.
Between the lens and the retina.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Sclera

A

White part of the eye.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is near sightedness and how to fix

A

Image is formed in front of ratna

Fixed with concave lenses

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Far sightedness

A

Image is behind vitana
Fixed with convex lenses

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

A stigma tissue

A

Image could show anywhere except the retina
Can be fixed with corrective lenses

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Glaucoma

A

Elevated pressure within the eyeball

Air puffs test at atometrics

Fix with eye drops or eye surgery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Detached retina

A

Caused by accidents involving headtrauma

Surgery is needed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Macular degeneration

A

Macula breaking down
Surgery immobilization

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Preshyopia

A

Comes with age
The eyes are unable to focus on close objects.
Treatments include bifocus and progressives

17
Q

Cataracts

A

The lens gets cloudy
The lens is replace.