neuroanatomy

Question 1

what emerges from the brainstem

Answer 1

cranial nerves III - XII

Question 2

what do spinal nerves consist of

Answer 2

motor neurons
sensory neurons
sympathetic neurons

Question 3

what do cranial nerves exit through

Answer 3

foramina - holes in the skull

Question 4

what is cranial nerves I - III

Answer 4

I - olfactory
II - optic
III - oculomotor

Question 5

what are cranial nerves IV - VI

Answer 5

IV - trochlear
V - trigeminal
VI - abducens

Question 6

what are cranial nerves VII - IX

Answer 6

VII - facial
VIII - vestibulocochlear
IX - glossopharyngeal

Question 7

what are cranial nerves X - XII

Answer 7

X - vagus
XI - (spinal) accessory
XII - hypoglossal

Question 8

which cranial nerves carry parasympathetic fibres

Answer 8

III - oculomotor
VII - facial
XI - glossopharyngeal
X - vagus

Question 9

what are the pure motor cranial nerves

Answer 9

III - oculomotor
IV - trochlear
VI - abducens
XI - accessory
XII - hypoglossal

Question 10

what are the special sensory cranial nerves

Answer 10

I - olfactory
II - optic
VIII - vestibulocochlear

Question 11

what are the mixed cranial nerves

Answer 11

V - trigeminal
VII - facial
IX - glossopharyngeal
X - Vagus

Question 12

what is the limbic system responsible for

Answer 12

deals with emotion, memory, basic drives

Question 13

what are the major component parts of the limbic lobe

Answer 13

hypothalamus
amygdala
hippocampus

Question 14

function of the hypothalamus

Answer 14

regulates homeostasis
regulates sexual motivation and other emotional behaviours

Question 15

what is the primary output node of the limbic system

Answer 15

hypothalamus