neuro 2

Question 1

what is the olfactory cortex of temporal lobe ?

Answer 1

conscience perception of smell

Question 2

role of hippocampus in olfaction

Answer 2

olfactory memory

Question 3

role of amygdala?

Answer 3

emotional response

Question 4

reticular formation in olfaction ?

Answer 4

visceral response to smell; vomit wehn smelling certain odors

Question 5

Pathway of vision

Answer 5

cones,
bipolar neurons
ganglion of cell axon from optic n 
optic n
optic chiasm 
optic tract 
LGN
optic radiation
primary visual areas of occipital lobes

Question 6

audition flow?

Answer 6

CN8 
cochlear nucleus
sup olive 
inf coli.
MGN
Heschl's gyrus

Question 7

what is heschl’s gyrus

Answer 7

sup transverse temp gyrus: primary auditory cortex, brodmann 41

Question 8

CSF Flow ?

Answer 8

CSF secreted in lat ven
CSF flows to interventricular formanen
3rd ven
cerebral aqueduct
4th ven
adds more CSF
CSF flows out of 2 lateral apertures(foramen of luschka)
CSF flows out of median aperture (foramn of megendie)
CSF fills subarachnoid CNS
Arachnoid villi

Question 9

arachnoid villi ?

Answer 9

reabsorbs csf into venous blood of dural venous sinuses

Question 10

What is inf colliculus

Answer 10

midbrain nucleus of the auditory pathway

startle response and detection of pitch

Question 11

where does the inf colliculus receive info from?

Answer 11

isplateral and contralateral cochlear nucleus

Question 12

Medial Geniculate Nucleus ?

Answer 12

thalamic relay between inferior colliculus and the auditory cortex

Question 13

first cortical structures to process incoming auditory info

Answer 13

heschl’s gyrus

Question 14

tonotopic map?

Answer 14

frequency map; higher frequenies are placed more medial

Question 15

auditory pathway ?

Answer 15

spinal gangion
ventral cochlear nucleus 
sup olive 
inf colliculus
MGN
Auditory cortex

Question 16

cuneus

Answer 16

visual processing

Question 17

lingual gyrus

Answer 17

visual processing, drams, identify and recognize letters words

Question 18

The sup. colliculus has shift eye movemets that ?

Answer 18

orient the head and eyes toward something seen and heard

Question 19

Each sup colliculus contains ?

Answer 19

two-dimensional map representing half of the visual field

Question 20

Thalamic relay center for the visual pathway

Answer 20

LGN

Question 21

Main connection from optic nerve to primary visual cortex?

Answer 21

LGN

Question 22

primary somatosensory cortex, the main sensory receptive area for the sense of touch??

Answer 22

Postcfentral gyrus

Question 23

carries fine touch and proprioceptive information of upper body from ?

Answer 23

cuneate tuberclr and fasciculus ;T6 and above

Question 24

where does the Cuneate Tubercle & Fasciculus not carry info form

Answer 24

face and ear - that is trigeminal nucleus

Question 25

Gracile Tubercle & Fasciculus carry info of?

Answer 25

sensation of fine touch and proprioception of lower body below T6 (legs and trunk)

Question 26

where are pyramids located

Answer 26

ventral surface of the medulla

Question 27

pyramids contain motor fibers that are known as the?

Answer 27

the corticobulbar (CBT) and corticospinal (CST) tracts

Question 28

CBT are composed of ___ and control

control

Answer 28

upper motor neurons of cranial nerves

and control msucles of face head and neck

Question 29

where does the CBT Terminate?

Answer 29

on motor neurons within brainstem motor nuclei

Question 30

CST connects cerebral cortex to ___?

Answer 30

spinal motor neurons

Question 31

Lateral CST Control?

Answer 31

conscious control over (distal) skeletal muscles

Question 32

Anterior CST control?

Answer 32

conscious control over (proximal) muscles