Spinal Lab Practical 2 Actions Flashcards
(9 cards)
1
Q
Frontalis Belly, Epicranius Action?
A
pulls scalp forward; wrinkles forehead & raises eyebrows
2
Q
Occipitalis Belly, Epicranius Action?
A
pulls scalp backward
3
Q
Procerus Action?
A
depress eyebrows medially
4
Q
Compressor Naris Action?
A
compress cartilage at bridge of nose
5
Q
Dilator Naris Action?
A
widens, dilates nostrils and anterior nasal aperture
6
Q
Depressor Septi action?
A
widens nostril
7
Q
Corrugator supercilii Action?
A
draws eyebrows medial and down (forms vertical furrow between eyebrows)
8
Q
Levator Labii Superioris Actions?
A
raises and everts upper lip
9
Q
Levator Labii Superioris Alaeque Nasi Action?
A
raises and everts upper lip; dilates nostril
