UNIT 1 - Ch. 18 Vital Signs Flashcards
Define apnea
absence of breathing
normal O2 saturation
92-99
Define bradypnea
RR less than 12
Define dyspnea
difficulty breathing
define tachypnea
RR greater than 20
Define tachycardia
pulse greater than 100
What 4 factors are involved in measuring RR?
- rate
- depth
- rhythm
- effort
normal pulse rate range
60-100 bpm
Define bradicardia
pulse less than 60
normal RR range
12-20
What determines how often pts vitals are taken?
- Meds
- Type of illness
List 5 vital signs
- temperature
- pulse
- respirations
- BP
- O2
- Pain (Although not officially counted as VS)
What does diastolic number represent in BP?
pressure of heart at rest
What does systolic number represent in BP?
Ventricles contracting
What is orthostatic BP?
How do we test for it?
Nurse takes multiple BP readings back to back testing for irregular measure.
Standing, sitting, laying
Define sepsis
infection in blood
What unit does BP measure in?
mmHg: millimeters of mercury
normal BP
120/80
Define kussmal respirations
rapid respirations
What is pulse deficit?
How do you find it?
It looks for a irregular pulse by taking the difference between the apical and radial pulse.
two nurses needed.
Apical - radial = PD
define prefix “sinus”
normal
what body system regulates temperature?
hypothalamus & skin