Lec 9 - Cerebellum

Question 1

in development of cerebellum, the lateral portions of the alar plate form these which later become the cerebellum

Answer 1

rhombic lips

Question 2

part separating the two lateral hemispheres

Answer 2

vermis

Question 3

anterior and posterior part of cerebellum are separated by blank

Answer 3

primary fissure

Question 4

nucleus in vermis

Answer 4

fastigial

Question 5

nucleus in intermediate zone

Answer 5

interposed nucleus

Question 6

nucleus that is most lateral in cerebellum

Answer 6

dentate nucleus

Question 7

flocculonodular lobe is made of these

Answer 7

flocculus, medial nodulus

Question 8

functions of cerebellum

Answer 8

planned movement, adjusts motor commands, motor learning

Question 9

cerebellum directly modulates these pathways

Answer 9

corticobulbar, corticospinal

Question 10

cerebellum communicates with cortex via blank

Answer 10

thalamus

Question 11

tract from the leg that ascend from fasciculus gracilis to clarke’s nucleus

Answer 11

PSCT

Question 12

tract that is mechanoreceptive fibers entering above clarke’s nucleus ascending the medulla in the fasciculus cuneatus

Answer 12

CCT

Question 13

blank nuclei send input to cerebllum via ICP to the flocculonodular lobe

Answer 13

vestibular nuclei

Question 14

dentate nucleus is located in this lobe

Answer 14

posterior

Question 15

interposed nucleus is made up of these

Answer 15

globose, emboliform

Question 16

afferents to cerebellum are from these

Answer 16

spinal cord, reticular formation, vestibular nuclei, pontine nuclei

Question 17

all efferents from the cerebellum arise in deep nuclei or blank cortex

Answer 17

flocculonodular

Question 18

lesion to cerebellum affects this side of the body

Answer 18

ipsilateral

Question 19

know lobes, nuclei, inputs, outputs

Answer 19

ok