1st AID USMLE Step 1 Neurology and Psychiatry Histology
Terms
undefined, object
copy deck
-
physical support
repair
K+ metabolism
help maintain blood brain
barrier.
Cell type>? - Astrocytes
- astrocyte marker
- GFAP
- GFAP marker for what cell
- astrocyte
-
name the cell:
physical support
repair
K+ metabolism
help maintain blood brain
barrier. - astrocyte
- ependymal cell location
- inner lining of ventricles
- cell type which comprises inner lining of ventricles
- ependymal
- microglia fnx
- phagocytosis
- oligodendroglia fnx
- central myelin production
- cells responsible for central myelin production
- oligodendroglia
- schwann cell fnx
- peripheral myelin production
- microglia embryonic origin
- mesoderm
- effect of HIV infection of microglia
- multinucleated giant cells
- oligodendrocyte appearance by nissl stain
-
small nuclei
dark chromatin
little cytoplasm - cell type destroyed in multiple sclerosis
- oligodendroglia
- acoustic neuroma neoplastic cell type
- schwann
- layers of peripheral nerve
-
outside in:
epineurium
perineurium
endoneurium - location and function of meissner's corpuscles
-
dermis of palms, soles, and digits of skin
light discriminatory touch of hairless skin - pacinian corpuscle location and function
- deeper layers of skin at ligaments, joint capsules, serous membranes, mesenteries. pressure, coarse touch, vibration, tension
- merkel's corpuscle locationi and function
-
dermis of fingertips, hair follicles, hard palate
light crude touch
(cup shaped) - structure which secretes endolymph
- stria vascularis
- stria vascularis significance
- secretes endolymph
- utricle detects what?
- horizontal linear acceleration
- saccule detects what?
- verticle linear acceleration
- semicicular canals detect what?
- angular acceleration
- base of cochlea detects what
- low frequency sound
- apex of cochlea detects what
- high frequency sound
- hearing loss in the elderly
- high frequency -> low frequency
- what structures form the blood brain barrier
-
1 tight junctions between capillary endothelium
2 basement membrane
3 astrocyte processes - mechanism of glucose crossing of blood brain barrier
- carrier mediated transport