Your 68-year-old male patient complains of shortness of breath that has been getting worse over the past few days. He denies any history of COPD, and has not experienced any penetrating trauma. He does have a low-grade fever. He says that he feels weak and has some chest pain. You provide supportive treatment including CPAP because his problem most likely is:

What is the dosage for aspirin given to treat acute coronary syndrome?

Which of the following demonstrates cooperation and helps prevent errors that may jeopardize the patient’s safety?

Off-line medical control for an EMT is provided by a physician through:

In your assessment of a 50-year-old female with confusion, irrational behavior, and agitation, you discover that the patient has a history of high blood pressure, diabetes, previous heart attacks, arthritis, and gallstones. Part of your continued assessment for this patient should be: A. a thorough examination of the abdomen, to reveal the presence of gallstones.

You are treating a patient in his mid-50s who is complaining of acute abdominal distress. When should you consider the use of oxygen therapy?

A gunman enters the scene of a call and begins shouting and waving his weapon at EMS personnel. An EMT finds a position behind a wall that will both hide and protect the EMT’s body from projectiles. This is called:

During bronchoconstriction, the smooth muscle that lines the bronchial passages contracts, resulting in a decrease of the internal diameter of the airway and an increase of:

Which of the following will provide a cardiac arrest patient the greatest chance of survival?

You and your crew are treating a young female who was found unconscious in her kitchen near the back door. After a few minutes of caring for her, you feel lightheaded and dizzy. You and your crew all report the onset of headaches and some nausea. What should you do?