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Flashcards in Spinal Anat - Irene Gold Deck (258)
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31

what does the mesencephalon turn into?

midbrain, (tectum and cerebral peduncles)

32

what does the diencephalon turn into

thalamus, epithalamus, olfactory system

33

cn from tel

CN I

34

cn from di

CN 2

35

CN from mes

CN 3 and 4

36

CN from met

CN 5,6,7,8

37

CN from myel

CN 9,10, 11, 12

38

what does the telencephalon turn into

cerebral hemispheres, olfactory system, corpus striatum, cortex, medullary center

39

function of anterior corticospinal tract

motor

40

fx anterolateral system (spinothalamic tract)

pain, temp contra lateral body

41

fx dorsolateral fasciculus/ lissauers

pain, temp contra lateral body

42

fx dorsal spinocerebellar tract

proprioception- ipsilateral lower body

43

fx fasciculus gracilis

lower body fine touch and proprioception of ipsil body

44

fx fasciculus cuneatus?

upper body fine touch and proprioception of ipsil body

45

fx lateral corticospinal tract

voluntary motor

46

fx vestibulospinal tract

motor

47

fx medial longitudinal fasiculus

motor

48

fx medullary and pontine reticulospinal tracts

motor

49

fx rubrospinal tracts

motor

50

fx substanstia gelantinosa

lamina II- inhibition neurons

51

fx lower motor neurons of lamina IX

innervate skeletal msl

52

lateral horn= intermediolateral nucleus fx?

preganglionic sympathetic neurons

53

dorsal nucleus of clarke fx?

proprioception that become dorsal spinalcerebellar tract

54

medial lemniscus of medulla fx?

secondary fibers of fine touch and proprioception pathway of contralateral body

55

pyramids of medulla fx?

descending motor fibers- corticospinal tract

56

spinal trigeminal nucleus and tract in medulla fx?

pain and temp of IPSIL face

57

hypoglossal nucleus in medulla fx?

tongue muscles

58

dorsal motor nuc of X of medulla fx?

preganglionic sympathetic neurons of X

59

fx of middle cerebellar peduncle?

pontocerebellar fibers

60

central tegmental tract of pons fx?

ascending reticular activating system