The imaging of an artery or an arterial family after the injection of material into the bloodstream would be called ____________________

Which of the following is a benefit of using small-volume nebulizers for the treatment of respiratory problems?

A) They will work even when the patient's ventilations are inadequate. B) The patient can easily carry this equipment in a purse or pocket. C) Nebulized medications have fewer side effects than aerosolized medications from an inhaler. D) They allow greater exposure of the patient's lungs to the medication.

A two-year-old boy fell down a flight of stairs. Which instruction would you provide to other AEMTs who are immobilizing the patient?

A) "Let us place a folded towel under his shoulders to help maintain head alignment." B) "It is better if the collar is a little too big; that is more comfortable for him." C) "After he is on the board, place a towel behind his head to keep the airway open." D) "Just apply a cervical collar and then place him directly on the stretcher."