Medca Ekg Practice Questions | Latest 2023/2024

The heart has how many valves {Ans: four: mitral, tricuspid, aortic, pulmonic}The left ventricle pumps oxygen-rich blood through the aortic valve to the {Ans: tissues all over the body}What position should the patient be in for an ECG {Ans: supine}The heart is located {Ans: on the left side of the chest}Infraction occurs when the heart muscle {Ans: is dead due to lack of oxygen}What are artifacts {Ans: interference picked up by the ECG machine}