An obstruction of the pulmonary artery will cause:
A) Backup of blood in the right side of the heart
B) Increased blood flow through the aorta
C) Backup of blood in the left side of the heart
D) Increased blood flow through the vena cava
A) Backup of blood in the right side of the heart
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The most important Standard Precaution the EMS provider can employ as an infection control practice is to:
A) avoid direct patient contact. B) sterilize all contaminated equipment. C) wash hands frequently. D) receive all recommended vaccinations.
Prior to administering nitroglycerin to a patient with chest pain, you must
A. complete a detailed physical examination of the patient B. contact medical control and obtain proper authorization C. make sure that the systolic blood pressure is at least 120 mm Hg D. make sure that the nitroglycerin is prescribed to the patient or a family member