Trunk body ( Anterior) Flashcards
1
Q
Rectus abdominis
A
O: Pubic Crest
I: Pubis, Ribs, Xiphoid process
A: Flexion of spine
I: Spinal nerves
2
Q
External oblique
A
O: Sternum, Ribs
I: Pubis, Linea alba, Iliac crest
A: Flexion, Lateral flexion, Lateral rotation of spine
I: Spinal nerves
3
Q
Internal oblique
A
O: Lateral ½ of inguinal ligament, Iliac crest
I: Ribs, Linea alba
A: Flexion, Lateral flexion, Lateral rotation of spine
I: Spinal nerves
4
Q
Transversus abdominis
A
O: Lateral ⅓ of inguinal ligament, Iliac crest, Ribs
I: Linea alba
A: Lateral rotation of spine
I: Spinal nerves
5
Q
Internal intercostals
A
O: Superior border of ribs
I: Inferior ribs
A: Depression of ribs
I: Intercostal nerves
6
Q
External intercostals
A
O: Lower border of ribs
I: Upper border of ribs
A: Elevation of the ribs
I: Intercostal nerves
