Exam IV-Gustatory Flashcards Preview

Neuroscience > Exam IV-Gustatory > Flashcards

Flashcards in Exam IV-Gustatory Deck (12):
1

What are the 5 types of taste?

Salty Sweet Sour Bitter Umame

2

What type of taste cell is suspected to be a stem cell?

Type IV

3

What type of taste cell is for sour?

Type III

4

What type of taste cell is for support?

Type I

5

What type of taste cell is for sweet, bitter, umami, and salty?

Type III

6

What tastes are detected by G Proteins?

Sweet, Umami, and Bitter

7

What taste is detected by an Ion channel?

Salty

8

Which taste is detected by increase protons outside of the receptor?

Sour

9

What innervates taste to the anterior 2/3? To the Posterior 1/3? To the Epiglottic Region?

ant 2/3=VII, post 1/3=IX, epiglottic=X

10

What are the 3 1st order sensory ganglions for taste? ONE for each CN...

VII=Geniculate Ganglion, Petrosal=IX, Nodose=X

11

What is the second order sensory nucleus?

Solitary Nucleus

12

What is the 3rd order sensory nucleus for taste?

the VPM of the Thalamus