Here is the answer for the question – Pterygoid-medial. You’ll find the correct answer below
Pterygoid-medial
The Correct Answer is
closes lower jaw and clenches teeth; synergist of masseter and temporalis; move mandible and close jaw
Reason Explained
closes lower jaw and clenches teeth; synergist of masseter and temporalis; move mandible and close jaw is correct for Pterygoid-medial