Abdomen & Breathing Muscles /Actions Flashcards
1
Q
Rectus abdominis
A
Flexes vertebral column, compresses abdomen, stabilizes pelvis
2
Q
External oblique
A
Together: compress abdomen, flex vertebral column; singly: laterally flex and rotate vertebral column
3
Q
Internal oblique
A
Together: compress abdomen, flex vertebral column; singly: laterally flex and rotate vertebral column
4
Q
Transversus abdominis
A
Compress abdomen
5
Q
Diaphragm
A
Inspiration
6
Q
External intercostals
A
Elevate ribs during inspiration
7
Q
Internal intercostals
A
Draw ribs together during forced expiration