dec1pt1

Question 1

TRC localized in these three areas

Answer 1

fungiform, foliate, and circumvallate papillae

Question 2

taste buds are located inside

Answer 2

papilla

Question 3

contain many taste buds

Answer 3

circumvallate papilla

Question 4

contains very few taste buds

Answer 4

fungiform

Question 5

more taste buds means the papilla is ___ sensitive

Answer 5

more

Question 6

strucutre of taste bud

Answer 6

taste bed with 50-100 taste recepor cells, basal cells that become TRCs, and supporting cells

Question 7

nature of taste cells

Answer 7

polarized epithelical with voltage gated Ca channels

Question 8

NT of taste cells

Answer 8

seratonin

Question 9

Map for taste located in

Answer 9

cortex

Question 10

two theories of taste

Answer 10

labeled line and crossfiber

Question 11

labeled line theory

Answer 11

TRC of one kind per sensory neuron

Question 12

acrossfiber model

Answer 12

One sensory neuron stim by diffnt cell types

Question 13

difference in two acrossfiber models

Answer 13

TRCs have diffnt proportion taste receptor molecules or have just one but still different types stim one neuron

Question 14

taste cells make synaptic connections with

Answer 14

gustatory nerve

Question 15

trademark of acrossfiber model

Answer 15

each gustatory nerve can respond to different taste modalities

Question 16

more prevalent model

Answer 16

labeled line

Question 17

two broad mechanisms of taste

Answer 17

tastans go through ion channel or activate GPCR