Hay- Ears Flashcards

1
Q

When examining the eye the nurse notices the patients eyelid margins approximate completely. This assessment finding is

A

expected

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

movement of extra ocular muscles is stimulated by 3 CNs

A

III
IV
VI

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

The outer layer of the eye is

A

sensitive to touch

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

The retina of the eye is where

A

light waves are changed into nerve impulses

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

What makes up the outer eye

A

cornea and sclera

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

stimulation of the autonomic nervous system with exam of eye

A

elevates the eyelid and dilates the pupil

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

parasymptomatic nervous system causes the pupil to

A

constrict

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

The muscle fibers of the iris contract the pupil in bright light to accommodate

A

near vision

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

The nurse is conducting a visual exam- visual pathways & fields?

A

The image formed on the retina is upside down and reversed from its actual appearance to the outside world

The left side of the brain interprets vision for the right eye

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

The nurse is testing visual accommodation

A

pupillary constriction when looking at a near object

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

normal pupillary reflex. reflex indicates

A

constriction of both pupils to the response of bright light

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

mother asks when newborn eyesight will be developed?

A

3 months of age, coordinated eye movement able to fixate on an object

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

what is responsible for presbyopia (near vision)?

A

loss of lens elasticity. The lens has a hard time changing shape to accommodate for near vision.

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

assess a 16 year old vision

A

Suellen chart

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

test for near vision

A

jaeger card
newspaper test

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

20/30 recorded on the snellen chart

A

pt. can read 20 feet when a person with normal vision can read 30 feet

top number distance from chart
bottom number distance a normal eye can see

17
Q

pt. having a hard time with snellen

A

have pt. stand closer to chart but also refer to ophthalmologist

18
Q

20/80 vision

A

poor vision

20/20 perfect vision

19
Q

when to test for color vision

A

4-8 years old

20
Q

The nurse is performing an eye screening with a 2 year old child. suspected lazy eye. what do you do to assess?

A

strabismus corneal light reflex test and cover test