_____ are small circumscribed elevations of skin containing pus

Shortly after loading your patient, a 50-year-old man with abdominal pain, into the ambulance, he tells you that he changed his mind and does not want to go to the hospital. He is conscious and alert and has no signs of mental incapacitation. You are suspicious that the man has a significant underlying condition and feel strongly that he should go to the hospital. Which of the following statements regarding this situation is correct?

A. A mentally competent adult can withdraw his or her consent to treat at any time. B. Any patient who refuses EMS treatment must legally sign a patient refusal form. C. Because of your suspicions, the best approach is to transport him to the hospital. D. Once a patient is in the ambulance, he or she cannot legally refuse EMS treatment.

A size E oxygen cylinder will provide _____ minutes of oxygen

A. 15 B. 30 C. 45 D. 60