Vital Signs Flashcards
afebrile
The state of normal body temperature.
Normal oral temp
Oral: 97.6-99.6
Factors Affecting Body Temperature
Age, Environment, Time of Day
Factors Affecting Pulse Rate
Age: generally decreases
ANS: Sympathetic increases, Parasympathetic decreases
Medications
Tachycardia
Pulse >100bpm
Bradycardia
Pulse <60bpm
Normal Pulse Rate
60-100 bpm
Regularly Irregular Pulse
Irregular but consistent pulse rhythm.
Irregularly Irregular Pulse
Irregular and inconsistent rhythm
Ex: atrial fibrillation
Factors Affecting respiration
Age - Child to adult decreases, increases with aging Medications Stress Exercise Altitude (faster) Gender
Tachypnea
> 20 breaths per minute
Bradypnea
<12 breaths per minute
Apnea
Absence of breathing
Eupenea
Normal breathing rhythm
Biot Respirations
Regular deep respirations interspersed with periods of apnea caused by damage to the pons due to stroke, trauma, or uncal herniation
Cheyne-Stoke Respirations
A period of fast, shallow breathing followed by slow, heavier breathing and moments without any breath at all.
Kussmaul Respirations
A deep, rapid breathing pattern associated with metabolic acidosis.
Stridor
Harsh inspiratory that could be compared to crowing.
Think children with croup or aspiration of a foreign object.
Wheezing
A continuous high-pitched musical sound
Rhonchi
A continuous low-pitched snoring sound
Crackles
discontinuous popping or clicking sounds heard in cases of pneumonia or pulmonary edema.
Sighs
breaths of deep inspiration and prolonged expiration.
Occasional can be normal
Systolic Blood Pressure
Pressure in veins during heart ejection
Diastolic Blood Pressure
Pressure in arteries when heart is filling
Pulse Pressure
Difference between systolic and diastolic pressures
Orthostatic Hypotension
Drop of 20 mmHg systolic or 10 mmHg diastolic AND increase of heart rate by 10 bpm when moving from lying to sitting or sitting to standing
Orthostatic Hypotension Causes
Hypovolemia or failure of autonomic nervous system
Normal BP
systolic <120, diastolic < 80
Hypertension
> = 140/90 (either)
Normal O2 saturation
> 90% and note whether pt is on O2)