The mandible consists of a horseshoe-shaped body that is horizontal, with two vertical extensions called __________

Extended appointment times are for patients with a(n) ________ or a complex health issue

Fill in the blank(s) with correct word

The second heart sound is associated with what mechanical event of the cardiac cycle?

a. Atrioventricular valve closure b. Atrioventricular valve opening c. Semilunar valve closure d. Semilunar valve opening