× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
L
3
d
3
y
3
a
3
n
3
d
3
e
3
d
3
c
3
p
3
M
3
a
3
New Topic  
Jay Cardio Jay Cardio
wrote...
Posts: 995
Rep: 0 0
6 years ago
The parent of a child diagnosed as having astigmatism asks the school nurse to explain what the eye doctor meant by astigmatism. Which of the following responses by the nurse would best describe astigmatism?
 
  a. The eyeball is too long, causing light rays to focus in front of the retina.
  b. The eyeball is too short, causing light rays to focus in back of the retina.
  c. The cornea or lens has uneven curvature, so the light rays don't focus correctly on the retina.
  d. There is loss of vision in one eye, or more commonly, a reduction of vision in one eye.
Read 53 times
1 Reply
Replies
Answer verified by a subject expert
Mrbean10Mrbean10
wrote...
Top Poster
Posts: 878
Rep: 1 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Jay Cardio Author
wrote...

6 years ago
this is exactly what I needed
wrote...

Yesterday
Brilliant
wrote...

2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  961 People Browsing
Related Images
  
 712
  
 1177
  
 370
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 820