The eye Flashcards
1
Q
What are the dimensions of emmetrope eye?
A
- Sagittal:24mm
- Transverse :23.5mm
- Vertical:23mm
2
Q
the sagittal diameter is greater than 25 mm?
A
myopic eye: image is formed in front of the retina:
3
Q
If the length is less than 22 mm?
A
hyperopic: the image is
formed behind the retina:
4
Q
Weight?
A
7 g
5
Q
Volume?
A
6.5 cm3
6
Q
What is the anterior segment?
A
In front of the lens
7
Q
What is the posterior segment?
A
behind the lens
8
Q
What is the vascularization of the eye?
A
uvea:
- Iris: color
- ciliary body: production of aqueous humor
- Choroid: protection and vascularization of the retina