ocular Flashcards
1)The inner layer of the cornea is the…
a)stroma
b)corneal epithelium
c) descemets membrane
d) basal membrane
C
which is the posterior chamber?
B
3) For standardised imaging of the eye, where should the marker of the probe be?
a) lateral and ventral
b)medial and ventral
c) lateral and dorsal
d) medial and dorsal
D
4)What is the normal depth of the anterior chamber?
a)1-2mm
b) 3-4mm
c)6-8mm
d) 8-10mm
B
5) which part of the eye becomes more visible ultrasonographically with age?
a)the lens nucleus
b) the lens cortex
c)the ciliary body
d) iris
A
6) the optic canal runs through which bones of the skull?
a) The temporal bones
b) The pterygoid bones
c) The lacrimal bones
d) The sphenoid bones
D
7) The most common intraocular tumour in dogs is… (can be more than one)
a) benign melanoma
b) lymphoma
c) malignant melanoma
d) adenocarcinoma
A,C
The below image most like represents a:
a) Incipient cataract
b) Immature cataract
c) Mature cataract
d) Hypermature cataract
D
9) when cholesterol crystals sink to the bottom of the liquified vitreous body, this is called…
a) asteroid hyalosis
b) synchysis scintillans
c) vitreal degeneration
B
10) what percentage of dogs with immature cataracts also have vitreal degeneration?
a) 25%
b)30%
c) 55%
d)89%
C
