Ten > Human Circulatory System
Asked by Atith Adhikari · 2 years ago

Differentiate: Systolic blood pressure and Diastolic blood pressure

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Arpit Sundas Arpit Sundas · 1 year ago
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Solution

The differences between Systolic blood pressure and Diastolic blood pressure are:

Systolic blood pressureDiastolic blood pressure
  • Systolic pressure is the pressure of blood on artery when the ventricles are contracted.
  • Diastolic s the pressure of blood on the artery when the ventricles are relaxed.
  • In a healthy person, the value of systolic pressure ranges 90-120 mm of Hg.
  • In a healthy person, the value of diastolic pressure ranges 60-80 mm of Hg.
  • It is the higher number in a blood pressure reading (e.g., in 120/80 mm Hg, 120 is the systolic pressure).
  • It is the lower number in a blood pressure reading (e.g., in 120/80 mm Hg, 80 is the diastolic pressure).
  • It indicates how much pressure the blood is exerting against the artery walls during heartbeats.
  • It shows the baseline pressure in the arteries when the heart is at rest.
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