Lymphoma is cancer of the epithelial cells of connective tissue.

You are managing a 29-year-old male patient who was shot in the head. There is a gurgling noise in the airway. The patient is breathing spontaneously at 42 breaths per minute and has a heart rate of 110 and a systolic and diastolic pressure of 102/82. What airway intervention should be performed first on this patient?

A) Head-tilt/chin-lift maneuver B) Suctioning the airway C) Insertion of an oropharyngeal airway D) Endotracheal intubation

A 68-year-old man tells you that he takes metoprolol. A logical follow-up question is:

A) Do you have heart problems or high blood pressure? B) Do you have diabetes? C) Do you have a history of lung problems? D) Do you smoke or drink alcohol?