SUNY College at Cortland x G mammalian left heart larg x C Q Search biscms/mod/i

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SUNY College at Cortland x G mammalian left heart larg x C Q Search biscms/mod/ibis/view.php?id-4740216 t Headlines Jump to... Grade 2/16/2018 05:00 PM 9/100 Calculator Penocic Table stion 4 of 10 Map Sapling Learning What do the two numbers in a blood pressure reading represent? The larger number is the systolic pressure as the heart beats, whereas the smaller number is the diastolic pressure when the heart is at rest between beats. The strongerdia res pressureof blood returningenmeleens is he ar er number, whereas he The diastolic pressure is the larger number indicating pressure as the heart beats, whereas the systolic pressure is the smaller number indicating pressure in the heart between beats. o The larger humber ls the systoli oPrbelsure hind moving jn the arteries, whereas the smaler () Prevous Q) Check Answer Ex8 Next

Explanation / Answer

Pressure exerted by the circulating blood on the walls of the blood vessels is known as blood pressure. Blood pressure is expressed as systolic pressure over diastolic pressure. Systolic pressure is the peak pressure in the arteries during contraction of the heart muscle. Diastolic pressure is the minimum pressure during which the heart relaxes after contraction. So, the correct option is option A, the larger number is the systolic pressure as the heart beats, whereas the smaller number is the diastolic pressure when the heart is at rest between beats.

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