movements of muscles (bio 162) Flashcards
1
Q
Rectus Abdominis
A
flexion of the trunk
2
Q
External Oblique
A
flexion of the trunk
3
Q
internal oblique
A
flexion of the trunk
4
Q
transversus abdominus
A
compression of the trunk
5
Q
external intercostal
A
inhalation
6
Q
internal intercostal
A
exhalation
7
Q
diaphragm
A
opening of thoracic cavity
8
Q
serratus anterior
A
protracion of scapula
9
Q
pectoralis minor
A
protraction of scapula
10
Q
rhomboid minor
A
retraction of scapula
11
Q
rhomboid major
A
retraction of scapula
12
Q
levator scapulae
A
elevation of scapula
13
Q
trapezius
A
superior: elevation of scapula
middle: retraction of scapula
inferior: depression of scapula
14
Q
subscapularis
A
medial rotation of the shoulder joint
15
Q
infraspinatus
A
lateral rotation of shoulder