Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
12 Cards in this Set
- Front
- Back
|
the optic chiasm separates what 2 structures? the eye comes from which? the other yields what?
|
telencephalon and diencephalon. diencephalon. cerebral hemisphere
|
|
|
which muscles do not come from the mesoderm? where do they come from?
|
sphincter and dilator. neural ectoderm
|
|
|
what does the mesoderm give rise to besides muscle?
|
mesenchyme- which yields connective tissue (blood and bones)
|
|
|
the most common coloboma? where is it most commonly located? why do they occur?
|
iris. inferior. incomplete closure of FF.
|
|
|
the lens placode forms what? the optic vesicle forms what?
|
surface ectoderm. neural ectoderm.
|
|
|
the surface ectoderm forms what? the neural ectoderm forms what?
|
k-epithelium and lens. rpe and retina
|
|
|
what layer forms 1st? name the order in which the retinal cells form.
|
RPE. Get Her CAB Ride Man
|
|
|
which lens fibers form the embryonic nucleus? which fibers form everything after this, which is the rest of the lens?
|
the primaries (posterior). secondary lens fibers (anterior).
|
|
|
excluding the epithelium, where does the rest of the cornea come from?
|
neural crest
|
|
|
what comes from the surface ectoderm?
|
k-epi and lens and all things surface-related: lacrimal gland canaliculi, etc.
|
|
|
what comes from neural ectoderm?
|
retina, rpe, iris muscles
|
|
|
what comes from Neural crest?
|
all of cornea except the epi, TM
|
