Lab Ex. 45 Pulse Rate & Blood Pressure
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![Page 1: Lab Ex. 45 Pulse Rate & Blood Pressure](https://reader035.fdocuments.us/reader035/viewer/2022062317/5a4d1af77f8b9ab059982063/html5/thumbnails/1.jpg)
Lab Ex. 45 Pulse Rate & Blood Pressure
![Page 2: Lab Ex. 45 Pulse Rate & Blood Pressure](https://reader035.fdocuments.us/reader035/viewer/2022062317/5a4d1af77f8b9ab059982063/html5/thumbnails/2.jpg)
Pulse palpation
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Pulse pressure
• The pressure felt as the blood in the artery surges through the point that has pressure applied.
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Pulse Points
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Pulse points
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Popliteal artery
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Posterior tibial artery
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Dorsalis pedis artery
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Blood pressure
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Sphygmomanometer
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Systolic pressure
• High Pressure due to ventricular contraction • Ex. 120 mmH
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Diastolic pressure
• Low pressure due to ventricular relaxation• Ex. 80 mmHg
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Sounds of Korotkoff
• The sounds heard through the stethoscope while taking blood pressure.
• These are due to systolic pressure pushing blood past the cuff.
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Stethoscope
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Auscultation
• The process of using the stethoscope to listen to each heart valve individually.
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Murmur
• A swooshing sound produced by the incomplete closing of a heart valve.
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Cardiac cycle
• The pattern formed by the altering pattern of atrial and ventricular contractions and relaxations.
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BP = CO X PR
• The formula to calculate Blood Pressure.
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120/80
• Normal Blood Pressure
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Effects of exercise
• Exercise increases Blood pressure.
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Next: Lab Ex. 42 & 43 Cardiac Cycle