SA-CNS/PNS Flashcards
tract that carries unconscious proprioception
Spinocerebellar
what kind of motor neuron lesion produces SPASTIC paralysis
Upper motor neuron lesion
cells of sympathetic ganglia derive from
Neural crest
superior cerebellar peduncle is composed of fibers arising from the _____
dentate nucleus
_______ drains the sigmoid sinus
internal jugular
damage to what nerve results in loss of forearm extension?
radial nerve
preganglionic parasympathetic fibers of ocular motor nerves synapses at which ganglion?
ciliary
sartorius, Pectineus, Rectus femurs are all innervated by the _____ nerve
femoral
the posterior chamber of the eye is located between the ____ and ____
Iris and Lens
CNS Support cells
“Every Asshole On Mars Reeks”
Ependymal Cells Astrocytes Oligodendrocytes Microglia Radial Glia
Line ventricle, produce CSF
Ependymal Cells
Structural Support and repair. Regulate the environment
Astrocytes
Insulate neurons of CNS
Oligodendrocytes
Phagocytosis
Microglia
= developmental progenitors and scaffolding for neuronal migration
Radial Glia
