Emt Fisdap Cardiology Exam Study Questions And Answers (Verified Answers)

What is the preferred method of removing a foreign body in an unresponsive child? {Ans: Chest compressions}Most patients are instructed to take up to ____ doses of NTG before calling EMS. {Ans: Three}If you are traveling to the hospital and a pulse is not present: {Ans: 1. Stop the vehicle 2. If the AED is not available, perform CPR 3. Call ALS 4. Analyze rhythm 5. Deliver one shock (if indicated) and resume CPR 6. Continue resuscitation according to protocol.}Nitroglycerin action: {Ans: Activates the sympathetic NS, relaxes the muscles of blood vessel walls, dilating coronary arteries, increasing blood flow and the supply of oxygen to the heart}Unstable angina is characterized by: {Ans: pain in the chest of coronary origin that stays regardless of rest/NTG/O2}What is the first medication that should be administered to a patient who's experiencing chest pain with difficulty breathing? {Ans: Oxygen}Signs and symptoms of cardiac tamponade: {Ans: Beck triad: the presence of jugular vein distention, muffled heart sounds, and a narrowing pulse pressure where the systolic and diastolic blood pressures start to merge.}The heart itself is supplied by blood through what vessels? {Ans: Coronary vessels}What is the appropriate compression