Author Question: The muscle that raises the corners of the mouth as when smiling is the ________ muscle. A) ... (Read 64 times)

yoooooman · **on:** Feb 28, 2019

The muscle that raises the corners of the mouth as when smiling is the ________ muscle.
A) orbicularis oculi
B) zygomaticus major
C) orbicularis oris
D) masseter
E) buccinator

Question 2

Which of the following describes the action of the serratus anterior?
A) adducts the arm
B) adducts and flexes the humerus
C) protracts the shoulder, abducts and medially rotates the scapula
D) medial rotation of the humerus
E) lateral rotation of the humerus