click below
click below
Normal Size Small Size show me how
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) |