One of the advantages of wood as a construction material is that it is cheap to produce and is renewable

Which vessels collect the venous blood from the posterior portion of the heart?

A. thebesian veins B. coronary sinus C. great cardiac vein D. middle cardiac vein

________ surgery, with its emphasis on surgical procedures performed outside the hospital setting, has resulted in cost savings for the consumer and for the insurer.

A. Ambulatory B. Hospital C. Optional D. Inpatient