Question 1
The
origin
is the end of the skeletal muscle that attaches to the
◦ more stationary bone.
◦ tendon.
◦ ligament.
◦ more mobile bone.
Question 2
For antagonistic muscle groups to move a limb, flexor contraction occurs at the same time with
◦ contraction of the extensor.
◦ no changes in the extensor.
◦ contraction of the tendon.
◦ relaxation of the extensor.