extra

Question 1

accesory oldfactory bulb pathway for phermone detection

Answer 1

VNO

Question 2

what is necessary to discriminate taste

Answer 2

topography (connectivity) and activity patterns

Question 3

what generates AP in nose

Answer 3

olfactory receptor cells unlike taste cells which have separate structures

Question 4

where is odor first detected

Answer 4

in cilia

Question 5

chemotropic map

Answer 5

recognizes different molecular structures at different parts of olfactory bulb

Question 6

what are the three layers in the chochlea

Answer 6

vestibular duct
choclear duct containing basiliar membrane where hair cells are
tympanic duct

Question 7

terminal buttons of endplate

Answer 7

many terminal buttons per endplate of skeletal muscle

Question 8

what displays vasicosities

Answer 8

ANS

Question 9

Pupils during relaxation/ parasympathetic

Answer 9

constricted

Question 10

ganglion

Answer 10

where info from CNS goes to PNS

Question 11

structure of autonomic pathway

Answer 11

preganglion to
ganglion to
postganglion

(two neurons total)

Question 12

how many neurons are in the autonomic pathway

Answer 12

two

Question 13

where are autonomic control centres in the brain

Answer 13

subcortical

Question 14

where is pupilary reflex

Answer 14

in midbrain

Question 15

respiration and urinary bladder

Answer 15

pons

Question 16

respiration
cardiac
vomiting
swallowing

Answer 16

medulla

Question 17

visceral reflex

Answer 17

spinal chord

Question 18

what is released at the ganglion

Answer 18

acetylcholine

Question 19

sympathetic neurotransmitter

Answer 19

norepenephrin

Question 20

parasympathetic neurotransmitter

Answer 20

acetylcholine

Question 21

where are the additonal ganglia for sympathetic ganglia

Answer 21

descending aorta at origin of abdomial arteries (celiac and mesentric ganglia)

Question 22

sympathetic axon distance

Answer 22

short preganglion
long postganglion, farther from target

Question 23

where does the white ramus go

Answer 23

ganglion chain

Question 24

what fibres is white ramus

Answer 24

preganglion

Question 25

where does grey ramus go

Answer 25

joins spinal nerves

Question 26

what fibres is grey ramus

Answer 26

postganglionic fibres

Question 27

modified sympathetic output

Answer 27

adrenal medulla (postsynaptic sympathetic neurons)

Question 28

adrenal medulla axons

Answer 28

dont have axons so release to blood

Question 29

what do 3, 7, 9 cranial nerves innervate

Answer 29

salivary glands and eye muscles

Question 30

what gives rise to the parasympathetic fibres that innervate pelvic organs

Answer 30

sacral chord s2-4

Question 31

what are peripheral arterioles and sweat glands invervated by

Answer 31

sympathetic nerves only

Question 32

parasympathetic from vagus percentage

Answer 32

75%

Question 33

ganglia in parasympathetic

Answer 33

on or near effector organs

Question 34

ganglia in sympathetic

Answer 34

near spinal chord