Which of the following is considered a mechanical error?

Which of the following is a commonly accepted list of medications an EMT can assist the patient in taking or administer under the direction of the Medical Director?

A) Aspirin, oral glucose, oxygen, prescribed bronchodilator inhalers, nitroglycerin, and epinephrine auto-injectors B) Prescribed bronchodilator inhalers, prescribed nitroglycerin, and prescribed epinephrine auto-injectors C) Aspirin, acetaminophen, oral glucose, insulin, prescribed bronchodilator inhalers, nitroglycerin, and epinephrine auto-injectors D) Any over-the-counter medication, oral glucose, and oxygen

What could cause an enlarged lymph node?

a. Bone marrow tumor b. Infection c. Allergic reaction d. Sluggish blood flow