The distance between consecutive P waves is called the ________

You believe that a patient who has been shot in the lower abdomen is bleeding internally and is in an early stage of shock. Which one of the following shows appropriate prehospital care of this patient?

A) Semi-Fowler's position and direct pressure over the injury site B) Supine position and administration of water by mouth C) Oxygen therapy and rapid transport to the hospital D) Oxygen therapy and cold packs to the abdomen

The medical assistant performing a venipuncture for a human immunodeficiency virus (HIV) test must ________.

A. wash hands thoroughly B. maintain temperature at a certain level C. tell the patient to fast for 8 hours prior D. take the blood sample while the patient is lying down