10. Muscles
Muscle Actions
Problem 9.11a
Textbook Question
Textbook QuestionMatch the muscle with its main action:
_____Sternocleidomastoid muscle
_____Transversus abdominis muscle
_____Internal oblique muscle
_____Rectus abdominis muscle
_____Splenius capitis muscle
_____Quadratus lumborum musclea.
a. Laterally flexes the trunk
b. Flexes the trunk
c. Compresses the abdominal cavity
d. Extends the vertebral column
e. Flexes the head
f. Extends the head
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