Embryonic Brain Flashcards
pre-ganglionic autonomic fibers are carried in the ?
white rami communications
ANS system is completely motor = anterior columns = myelinated
what section of the spinal cord will sensory neurons enter ?
posterior horns
what section of the spinal cord will motor neurons enter ?
anterior horns
what section of the spinal cord will pre-ganglionic fibers be associated with ?
lateral horn
posterior horn neurons
sensory
anterior horn neurons
motor
lateral horn pathway
pre-ganglionic fibers
name the parts of the tripartite brain
prosencephalon
mesencephalon
rhombencephalon
name the parts of the Pentapartite brain
prosencephalon telencephalon diencephalon mesencephalon rhombencephalon metencephalon myelencephalon
name the parts of the brain that differ between the tripartite and Pentapartite brain
in the Pentapartite brain
prosencephalon is divided into telen and dien
rhomben is divided into meten and myelen
telencephalon primordia
olfactory
brain hemispheres
hemispheres
telencephalon
diencephalon primordia
epi/hypo/thalamus
thalamus
diencephalon
mesencephalon primordia
superior/inferior colliculi
tegmentum
metencephalon primordia
cerebellum
pons
cerebellum
metencephalon
myelencephalon primordia
medulla oblongata
medulla oblongata
myelencephalon
are pre-ganglionic fibers myelinated?
yes
white rami communications