Growth Flashcards
1
Q
What is visual acuity at birth, and 6 months
A
6/90 at birth
6/18 at 6 month
2
Q
when does the retina and macula develop from?
A
Retina 28 weeks
MAcula 32 weeks
3
Q
When does the focea lack ganglion cell layer?
A
4 months post partum
4
Q
When does myalination ocomplete?
A
4 months post partum
5
Q
What is axial length at birth?
A
18mm
Eye initially hypermetropic
6
Q
What is adult acxial length
A
around 24mm
7
Q
What is the visual field at 3 months and 10 months
A
3m - 40 degree eitehr side of vertical
80 degree by 10m
Nasal field development lags behind temporal
8
Q
When is contrast senstiivity measurable
A
6 weeks
9
Q
When does stereopsis develop
A
3.5-6months of age
10
Q
A
