after class W3D1

Question 1

where do axons in the CNS cross the midline

Answer 1

medulla

Question 2

the alar plate turns into the

Answer 2

dorsal horn

Question 3

the dorsal horn arrises from the

Answer 3

alar plate

Question 4

the basal plate turns into the

Answer 4

ventral horn

Question 5

the ventral horn arrises from

Answer 5

basal plate

Question 6

where does the corticospinal path start and end

Answer 6

starts in precentral gyrus ends in skelital muscle

Question 7

corticospinal (pyramidal) tract (function)

Answer 7

voluntary control of limbs including locomotion

Question 8

vestibulospinal tract (function)

Answer 8

posture, stance, ballance

Question 9

tectospinal tract (function)

Answer 9

moves head + neck in conjuction with eye movements, visual-auditory reflex

Question 10

rubrospinal tract (function)

Answer 10

posture, controls tone of midline, proximal muscles

Question 11

retticulospinal tract (function)

Answer 11

controls muscle tone, resperation, circulation, caughing and sneexing