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Lab 33

Human Cardiovascular Lab quiz

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

 



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