Determination of Blood Pressure

TITLE:Determination of telephone circuit drag. OBJECTIVE:The main accusive of this experiment was to learn how to measure blood extort and to riposte accurate readings in order to farm a more than accurate record. INTRODUCTION: Normal nerve impulse rate and blood pressure are two of the leading indicators of an individuals carnal health. Pulse is defined as the number of times a persons heart crush per minute, and is often measured at the neck, temple, wrist, back of the knee or inside of the foot. Blood pressure, on the other hand, is the force with which a persons blood pushes against the arterial walls. A stethoscope and sphygmomanometer are routinely used to measure diastolic and systolic pressure. The different sounds of blood flow through the legs main artery correspond to the contraction and comfort of the heart. MATERIALS AND REAGENTS:Sphygmomanometer and stethoscope. PROCEDURE: 1. First, an apnaumatic cuff was applied to the upper arm of a baby buster student about(predicate) 2cm above the elbow. 2. Then the pressure valve was closed and the cuff was inflated above predicted systolic pressures of about 200mm Hg. The diaphragm head of the stethoscope was then placed over the brachial to detect any sound. 3. The pressure was then released slowly by opening the pressure valve until the first tapping sound was heard (systolic index).

4. The pressure continued to be reduced until the last tapping sound preceded by a muffled sound of the heart beat (diastolic index). To retain the pulse: 1. The stethoscope was placed on the wrist of a fellow student. 2. 15 seconds was counted using a stop watch. 3. The number of beats heard in the 15 seconds was then multiplied by 4. RESULTS: Student Number| Systolic big businessman| Diastolic Index| Pulse rate/min| 1.| 116| 70| 72| 2.| 98| 62| 88| 3.| 98| 68| 80| 4.| 118| 76| 80| INTERPRETATION OF RESULTS:Normal blood pressure is long hundred / 70 mm Hg or under. Normal pulse rate for an adult at rest is... If you want to get a full essay, order it on our website: Orderessay

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