The ________ refers to the route a needle travels as it advances to the deposition site

The first part of the aorta as it leaves the heart is the:

A) aortic arch. B) thoracic aorta. C) descending aorta. D) ascending aorta.

Orthodontic stone is a mixture of _______ and ________

quick-set stone and plaster plaster and calcium carbonate class II stone and quick-set stone class I stone and plaster