Human Cardiovascular Lab quiz
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| According to general usage _____ refers to ventricular relaxation. | Systole
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| A graph illustrating the pressure and volume changes during one heartbeat is called the | Cardiac cycle
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| When ventricular systole begins, intraventricular pressure increases rapidly, closing the atrioventricular (AV) valves. True or False | True
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| The average heart beats approximately _____ times per minute. | 75 beats per minute
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| Circle the correct term. Abnormal heart sounds called murmurs/stroke can indicate valvular problems. | Murmurs
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| The term ___ refers to the alternating surges of pressure in an artery that occur with each contraction and relaxation of the left ventricle | Systole
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| The pulse is most ofter taken at the lateral aspect of the wrist, above the thumb, compressing the Popiteal/radial artery | Radial artery
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| What device will you use today to measure your subject's blood pressure | Sphygmomanometer or blood pressure cuff
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| In reporting a bllod pressure of 120/90 which number represents the diastolic pressure? | 90
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| the _____ are characteristic sounds that indicate the resumption of blood flow to the artery being occluded when taking blood pressure. | sounds of Korotkoff
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| The term ____ refers to the alternating surges of presure in an artery that occur with each contraction and relaxation of the left ventricle. | Pulse
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| The difference between systolic and distolic pressure is called _______ | Pulse presure
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| _______ is defined as the pressure the blood exerts against any unit area of the vllod vessel walls, and ist is generally measured in the arteries. | Blood pressure
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| The pressure in the arteries at the peak of ventricular ejecttion is called | Systolic pressure
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| Which reflects the pressure during ventricular relaxation | Diastolic pressure
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Created by:
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