Answer

 
 
     
  Question #1  
 

A man got into a fight and was punched in the nose. In the ER you are treating his nosebleed. Which of the following vessels is the most likely source of the bleeding?

A. inferior labial artery

B. mental artery

C. septal branch of superior labial artery

D. supratrochlear artery

E. transverse facial artery