________ It is important to always remember that an item is either sterile or nonsterile

Which of the following patients would be the LEAST likely to present with classic signs and symptoms of acute myocardial infarction?

A) 72-year-old female with diabetes and hypertension B) 64-year-old male with renal disease and depression C) 59 year-old male with alcoholism and angina pectoris D) 55-year-old female with COPD and frequent infections

When imaging a trauma elbow that is in acute flexion, how is the central ray directed in order to image the distal humerus?

perpendicular to the mid elbow joint perpendicular to the humerus perpendicular to the forearm angled 45 degrees towards the shoulder joint