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BLOOD PRESSURE WKSHT
NURSING ARTS
| Question | Answer |
|---|---|
| Blood pressure | force exerted by the blood against vessel wall |
| Cardiac Output | amount of blood ejected by heart per minute |
| Peripheral resistance | opposing force of the vessel against the blood |
| Stroke Volume | amount of blood ejected from heart per contraction |
| Pulse pressure | numerical difference between systolic BP and diastolic BP |
| Normal ranges of systolic BP | not more than 140mmHg |
| Normal ranges of diastolic BP | not more than 80mmHg |
| BP is measured in what? | mmHg |
| What method is used in obtaining a BP using the stethoscope? | Auscultatory |
| List what is meant by "vital signs" | Temperature, Respiratory rate, Pulse, Blood Pressure |
| what is arteriosclerosis | Hardening, narrowing or loss of elasticity in arteries or blood vessels |
| Phase I | blood begins to trickle through. soft sound. 1st sound (systolic) |
| Phase II | blood continues to flow through, louder sounds. Swish, "auscultatory gap" |
| Phase III | blood continues to flow through. Loud |
| Phase IV | softer sounds. last sound "diastolic" |
| Phase V | done |
| List 6 or 7 factors which can cause errors in a BP reading | (look at handout) |