The bur used in the contra-angle handpiece is the ________ shank

Stroke patients who may be candidates for fibrinolytic therapy MUST receive definitive treatment within ________ hours of onset of symptoms

A) 1-2 B) 3-4 C) 5-6 D) 6-8

The ability of a person's cardiovascular system to compensate for blood loss is MOST related to:

A. his or her baseline blood pressure. B. how rapidly he or she bleeds. C. how fast his or her heart beats. D. the part of the body injured.