T2Q4 Tongue, Muscles Flashcards
4 total muscles 3 true muscles 1 muscle of palate
1
Q
genioglossus: action!
A
protrusion & depression
2
Q
styloglossus: action!
A
retraction, draws up sides (trough creation)
3
Q
hypoglossus action!
A
retraction/ depression
4
Q
palatoglossus action!
A
elevation
5
Q
genioglossus: nerve
A
Hypoglossal CN XII
6
Q
hypoglossus: nerve
A
Hypoglossal CN XII
7
Q
styloglossus: nerve
A
Hypoglossal CN XII
8
Q
palatoglossus: nerve
A
Vagus CN X
9
Q
genioglossus: origin->insertion
A
mental spine (mandible)-> inferior tongue
10
Q
hypoglossus: origin->insertion
A
hyoid-> inferior tongue
11
Q
styloglossus: origin->insertion
A
styloid-> tongue
12
Q
palatoglossus: origin->insertion
A
palatine aponeurosis-> tongue
