Which term describes the pressure in arteries during the heart's contraction?

Study for the Missouri EFDA Basic Skills Test. Use flashcards and multiple choice questions, each with hints and explanations. Prepare effectively for your certification exam!

Multiple Choice

Which term describes the pressure in arteries during the heart's contraction?

During the heart’s contraction, the ventricle squeezes blood into the arteries, pushing pressure up to its highest point in the cycle. That peak pressure is known as systolic pressure. It reflects the force the heart generates to move blood into the circulation. Diastolic pressure, by contrast, is the pressure during relaxation when the heart refills. Pulse rate is how many heartbeats occur per minute. Mean arterial pressure is an average level of arterial pressure across the whole cardiac cycle, often estimated as diastolic pressure plus about one-third of the pulse pressure (the difference between systolic and diastolic pressures), giving a sense of overall blood flow to organs. So, the term that describes the pressure in arteries during the heart’s contraction is systolic pressure.

During the heart’s contraction, the ventricle squeezes blood into the arteries, pushing pressure up to its highest point in the cycle. That peak pressure is known as systolic pressure. It reflects the force the heart generates to move blood into the circulation.

Diastolic pressure, by contrast, is the pressure during relaxation when the heart refills. Pulse rate is how many heartbeats occur per minute. Mean arterial pressure is an average level of arterial pressure across the whole cardiac cycle, often estimated as diastolic pressure plus about one-third of the pulse pressure (the difference between systolic and diastolic pressures), giving a sense of overall blood flow to organs.

So, the term that describes the pressure in arteries during the heart’s contraction is systolic pressure.

More practice questions