Blood Pressures Flashcards
Radial pulse
Artery at wrist (base of thumb)
Dorsalis pedis pulse
Top of feet
Posterior tibial pulse
Inner ankle
Pulse rate =
Heart rate
Rapid pulse rate =
Low blood pressure
Child pulse rate =
90-100 bpm
Fetal heart rate
120-160 bpm
Trachycardia =
Rapid heart rate
Bradycarida =
Slow heart rate
Systolic =
Heart contracts forcing blood into arteries
90-120mm Hg in adults
Diastolic =
Heart at rest
50-80 mm Hg in adults
Does BP vary?
Yes
Age, gender, time of day, body position , health
When is BP usually lower?
Morning after a sleep than after an activity
Hypertension =
High BP
Hypotension =
Low Bp
Normal range of blood pressure in adults?
Sys = 90 - 120
Dias = 50 - 80
Normal pulse rate =
60/90 bpm
What is a sphygmomanometer?
Blood pressure cuff
2 types: mercury or aneroid
Stethoscope bell/diaphragm?
Bell = low sound, hold lightly
Diaphragm = high pitched sound, press firmly
Steps to take Blood pressure:
10
- Patient seated/laying
- Roll sleeve
- Supplies
- Place cuff lined up w/ palpate pulse
- Stethoscope ears, diaphragm on artery
- Tighten thumbscrew pressure valve
- Pump bulb to 20 mm Hg above last beat heard
- Release thumbscrew
- Measure when 1st beat and last beat are heard
- Clean ear pieces