Vital signs Flashcards
Baseline
take vital signs at rest prior to treatment and following exercise or activities.
Pulse
Indirect measure of contraction of the left
ventricle of the heart
Movement of blood in an artery
Children over 10 years and adults: 60 -100
Newborn (0 to 3 months): 100
-150
Infants (3 to 6 months): 90 to 120
Children (1 to 10 years of age): 70 -130
Temp
96.8 to 99.3°F
no treatment
Assessment of Pulse
temporal, carotid (more common), brachial, radial (more common), femoral,
popliteal, pedal, and posterior tibial arteries
Pulse Oximetry
measures blood oxygen levels,
monitors pulse rate, and calculates heart rate
Placed over index or ring finger
Normal blood oxygen saturation: 95% to 100%
Blood Pressure (BP)
sphygmomanometer
and stethoscope
Systolic pressure: contraction of left ventricle;
Korotkoff’s Level I sound
Diastolic pressure: rest period of the heart;
Korotkoff’s Level V sound
Mean Arterial Pressure (MAP)
Average pressure during a single cardiac cycle
(Systolic pressure + [diastolic pressure × 2])/3
A MAP of 60 or greater is necessary to perfuse
organs.
Assessment of BP
Most common site: brachial artery
Tools: properly fitting blood pressure cuff,
stethoscope, chair and arm support for patient,
alcohol wipes, recording materials
Respiration (Pulmonary Ventilation)
Components: inspiration (inflow) and expiration
(outflow) of air between the environment and
lungs
Normal values: 12 to 18 for adults; 30 to 50 for infants
Assessment of Respiration
Careful observation or tactile assessment of rate, rhythm, depth, and character
Depth: volume of air exchanged with each
respiration
Rhythm: regularity of pattern
Character: deviations from normal
Rate: breaths per minute
Apnea
absence of breathing
Dyspnea
labored breathing
Orthopnea
condition in which breathing is easier when a person is seated or standing
Rale
abnormal discontinuous nonmusical sound
heard on auscultation of the chest; crackle
Stridor
inspiratory musical wheeze heard over the
trachea; secondary to tracheal or laryngeal
obstruction (medical emergency)