Heartbeat and Pulse | Physiology | Biology | FuseSchool

FuseSchool - Global Education・2 minutes read

The Thump Thump sound of your heartbeat is caused by valves in your heart closing in specific pairs, ensuring proper blood flow without backflow, with your heart beating around 60 to 100 times per minute. Blood pressure is measured with two numbers representing systolic and diastolic pressure, with the force of your pulse felt at various points in your body.

Insights

  • Valves in the heart, like the tricuspid and bicuspid valves, create the Thump Thump sound of the heartbeat by closing in pairs to maintain blood flow direction and prevent backflow.
  • The heart beats 60-100 times per minute, and fitness levels can influence this rate, with lower resting heart rates indicating better fitness. Blood pressure is measured using systolic and diastolic pressure, with pulse strength felt at different body points.

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Recent questions

  • What causes the Thump Thump sound of a heartbeat?

    The Thump Thump sound of a heartbeat is caused by valves in the heart closing in specific pairs, ensuring proper blood flow without backflow.

  • How many times does the heart beat per minute?

    The heart beats around 60 to 100 times per minute, with a lower resting heart rate indicating better fitness levels.

  • How is blood pressure measured?

    Blood pressure is measured with two numbers representing systolic and diastolic pressure, with the force of the pulse felt at various points in the body.

  • What are the names of the valves in the heart?

    The valves in the heart include the tricuspid and bicuspid valves, the pulmonary valve, and the aortic valve.

  • How does fitness level affect heart rate?

    The fitter you are, the lower your resting heart rate will be, indicating a healthier cardiovascular system.

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Summary

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Heart Valves and Blood Pressure Explained

  • The Thump Thump sound of your heartbeat is caused by valves in your heart closing in specific pairs, such as the tricuspid and bicuspid valves, the pulmonary valve, and the aortic valve, ensuring proper blood flow without backflow.
  • Your heart beats around 60 to 100 times per minute, with the fitter you are resulting in a lower resting heart rate. Additionally, blood pressure is measured with two numbers representing systolic and diastolic pressure, with the force of your pulse felt at various points in your body.
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