2024 Final ECG-EKG Exam Test Questions and Answers

2024 Final ECG/EKG Exam Test Questions and Answers The stylus marks the EKG paper by: Heat The S wave is characterized as: The first negative wave after R. Electrodes are also referred to as: Sensors Measures blood pressure: Sphygmomanometer The EKG records the: Electrical activity of the heart. Hypotension is defined as: Systolic pressure bellow 90 and diastolic pressure bellow 60mmHg. The ability of the cardiac pacemaker cells to spontaneously generate their own electrical impulses without external stimulation is known as: Automaticity What supplies blood to the heart muscle? Coronary arteries Deoxygenated blood enters the right atrium via the: Superior and inferior vena cavae. A murmur is an abnormal sound that may indicate: Structural heart disease. The term used to describe the amount of blood pumped by the heart per minute is called: Cardiac output Narrowing of the valve between the left atrium and the left ventricle is called: Mitral stenosis The proper electrode placement for Holter monitoring is the: Anterior Trunk of the body. Blood flows from the heart to the lungs via the: Pulmonary arteries Movement away from the baseline is called: Wave form What is the correct order of the chain of infection? Source, means of transmission and susceptible host. The descending aorta is a vessel in which type of circulation carries oxygenated blood to the: Systemic circulation Tissue swelling due to the accumulation of interstitial fluids is called: Edema The Q wave, if present, is always: Negative Ventricular repolarization results in which of the following? Relaxation The PR interval is measured from: The beginning of the P wave to the beginning of QRS. The first electrical impulse that is recorded on the EKG paper during a normal cardiac cycle is the: P wave Which of the following tests requires an informed consent signed by the patient?