Spinal 2

Question 1

Gives rise to astrocytes and oligodendrocytes

Answer 1

glioblasts (glue)

Question 2

most numerous cell of the CNS?

Answer 2

astocytes

Question 3

second most common cell of the CNS, form myelin around CNS?

Answer 3

oligodendrocyte

Question 4

line CNS, ciliated, make leaky barrier between CSF and CNS?

Answer 4

ependymal cells

Question 5

Phagocyte of the CNS?

Answer 5

microglia, aka gitterzellen, not many-phagocytes and macrophages

Question 6

makes neurons

Answer 6

neuroblast

Question 7

between two hemispheres?

Answer 7

commissural

Question 8

different parts in the same hemisphere?

Answer 8

association

Question 9

lower centers to cerebral cortex?

Answer 9

“WHOOOOOP ^^^” projection

Question 10

most common cell type in the CNS?

Answer 10

multipolar

Question 11

gray matter contains?

Answer 11

cell bodies and dendrites

Question 12

white matter contains?

Answer 12

myelinated axons

Question 13

function as active transport for glucose filters in the CNS

Answer 13

astrocytes

Question 14

ventricles of the brain are direct extensions of?

Answer 14

spinal cord

Question 15

what are the primary vesicles of the brain?

Answer 15

PMR prosencephalon, mesencephalon, rhombencephalon

Question 16

what are the secondary vesicles of the brain?

Answer 16

telencephalon, diencephalon, mesencephalon, metencephalon, myencephalon (tel, di, mes, met, my)

Question 17

arterial anastomosis supplying blood between forebrain and hindbrain?

Answer 17

circle of willis

Question 18

anatomically, the circle of willis is around what structure(s)?

Answer 18

pituitary gland and optic chiasm

Question 19

what supplies the circle of willis?

Answer 19

internal carotid and vertebral arteries

Question 20

what arteries make the actual circle of willis?

Answer 20

anterior and posterior cerebral and anterior and posterior communicating

Question 21

where is the most common location for a cerebral vascular accident?

Answer 21

middle cerebral artery

Question 22

which artery carried the most blood in the circle of willis?

Answer 22

middle cerebral artery

Question 23

which trunk in the circle of willis sends 200 branches into the ventral aspect of the cord?

Answer 23

AMLAT-anteromedial longitudinal artery trunk

Question 24

in the circle of willis, these branches supply blood to posterior roots of the spinal cord

Answer 24

PLLAT-posterolateral longitudinal artery

Question 25

AKA Pallium, developed from the neural plate

Answer 25

cerebral cortex

Question 26

this vesicle of the brain is mostly formed by the thalamus

Answer 26

diencephalon

Question 27

this vesicle of the brain is responsible for processing sensory info, sleep, consciousness, motor relay, and relay for the cortex

Answer 27

diencephalon

Question 28

this part of the brain is responsible for postural adjustments, steadying VOLUNTARY movements, enkephalins and includes the corpus striatum, amygdaloid nucleus and claustrum

Answer 28

basal ganglia

Question 29

striatal lesions in this area of the brain would cause Parkinson’s, Huntington’s chorea and ballism

Answer 29

basal ganglia