AFAA Personal Trainer Certification Practice Exam Well Answered 2024.

Myocardial Infarction - Answer Hear attack occurs due to lack of blood flow through the coronary arteries to the heart muscle Ischemia - Answer lack of blood flow Stroke Volume - Answer the amount of blood pumped with each beat or systole Cardiac Output - Answer heart rate x stroke volume. usually measured in liters (or milileters) of blood pumped per minute Venous Return - Answer The amount of blood returned to the heart by the veins Valsalva Maneuver - Answer occurs when a person holds his or her breath during a strenuous activity, such as lifting weights or shoveling snow Minute Ventilation - Answer total amount of air breathed per minute Residual lung volume - Answer amount of air remaining in the lungs after a complete and total forced exhale Forced vital capacity - Answer amount of air that can be forcefully exhaled after a maximal inahle Total lung capacity - Answer sum of the residual volume and the forced vital capacity Glucose - Answer body's usable form of carbohydrate