Arrt ct mock 1 - Study guides, Class notes & Summaries

An average range for activated partial thromboplastim time (PTT) is: -10-12 seconds -17-21 seconds -25-35 seconds -43-55 seconds - 25-35 seconds Which of the following is the correct angle of insertion for placing a butterfly needle into a vein for intravenous administration of a contrast agent? -5 degrees -15 degrees -45 degrees -60 degrees - 15 degrees A total volume of 125 mL of an iodinated contrast agent is administered intravenously via automatic injector in 50 seconds. The flow ...