EKG practice test 2023 WITH 100% VERIFIED SOLUTIONS

What is the force the heart has to push against? Afterload What is the point of the heart that points inferiorly toward the left hip? apex of the heart The top chambers of the heart that are separated by interatrial septum are called? atria This is located b/t the atria and ventricles Atrioventricular valve AKA: AV valve The valves of the heart are..... flaps of fibrous tissue firmly anchored to the Anuli fibrosi Cordis. Prevent backflow. What is valve b/t the right atrium and right ventricle? Tricuspid valve What is the valve b/t the left atrium and left ventricle? Bicuspid/ Mitral valve What do you call the broad flat part of the heart that points toward the right shoulder? base of the heart The amount of blood the heart pumps in 1 min is called? and what is its normal? Cardiac Output 4-8 L These are tendens that hold the AV valve in place so it prevents it from swinging upward into the atria.... Chordae Tendineae This drug effect on the heart will change the heart rate? Chronotropic effect A drug that has chronotropic effects can be _______ or ________? positive or negative