Anatomy 4 Flashcards
_______can cause photophobia, itching, lacrimation and burning.
A. thyroid disease
B. respiratory allergies
C. Accutane
D. rheumatoid arthritis
B. respiratory allergies
The conjunctiva should be examined for abnormalities such as _______ or ________.
A. limbal staining or edema
B. pingueculas or pterygiums
C. neo-vascularization or hyperima
D. none of the above
B. pingueculas or pterygiums
The corneal layer which consists of a single layer of hexagonal cells is the
endothelium
The lipid layer is secreted by ____ and _____ glands.
A. conjunctival and goblet cells
B. meibomian/zeis
C. lacrimal and krause
B. meibomian/zeis
The triangular spaces formed by the junction of the upper and lower lids are called _____.
Canthus
The vertical measurement of the palpebral fissure for an average eye is _____mm
15
The visual error caused by a toric crystalline lens is called _____ astigmatism.
lenticular
This is the best method to us to detect lack of corneal transparency like edema
sclerotic scatter
This is the difference between corneal astigmatism and total astigmatism.
lenticular astigmatism
Which layer of the tear film is the thickest layer?
tear/aqueous
how many extrinsic muscles are attached to each eye?
6
images are formed on non-corresponding parts of each retina, the result is
A. stereopsis
B. diplopia
C. orthophoria
D. Heterophoria
B. diplopia
Pupillary constriction is called:
A. mydriasis
B. cycloplegia
C. miosis
D. esophoria
C. miosis
Swelling of the corneal tissue, or any tissue, is called:
edema
The additive primary colors are
red, green and blue
