What type of ROA uses the ear as the location of delivery?

A 39-year-old male sustained a stab wound to the groin during an altercation at a bar. As you approach the patient, you note that he is conscious, is screaming in pain, and is attempting to control the bleeding, which is bright red and spurting from his groin area. You should:

A. apply direct pressure to the wound. B. elevate his legs and keep him warm. C. administer 100% supplemental oxygen. D. ensure that his airway is patent.

Which portion of the aorta is wider?

A) ascending B) descending C) They are similar in size.