Which movement of the ankle joint involves the plantar surface of the foot moving away from the midline of the body?

Which of the following is known as the process of turning, as if on an axis or pivot?

a. Rotation b. Supination c. Pronation d. Plantar flexion

Sometimes it is necessary to add a vowel between the root and a suffix in order to make the word pronounceable. This ________ does not change the meaning of the other word parts

A) prefix B) combining form C) anterior vowel D) preliminary vowel