S1_L2_CPR_PhysicalDx - 6-38 Flashcards
complaints as reported by the patient
SYMPTOM
t or f symptom is objective
f, subjective
findings by the medical professional
sign
t or f sign is subjective
f. objective
Amount of air a person is able to inhale and
exhale at rest
● Tidal Volume (TV)
Amount of air a person can maximally inspire at the
end of a normal inspiration
● Inspiratory Reserve Volume (IRV)
Amount of air a person exhale some more maximally
at the end of a normal expiration
● Expiratory Reserve Volume (ERV)
IRV + TV + ERV
● Vital Capacity (VC)
Amount of air that can come in and could get out of
a person’s lungs
● Vital Capacity (VC)
Air that always stays in the lungs at the end of the
expiratory reserve volume (residual)
● Residual Volume
○ VC + RV
Total Lung Capacity
IRV + TV + ERV + RV
Total Lung Capacity
patterns of breathing: (10)
Eupnea
Tachypnea
Bradypnea
Hyperpnea
Sighing
Air trapping
Cheynes-Stokes
Kussmaul
Biot
Ataxic
normal, regular and comfortable at a rate
of 12-20 cpm (age-dependent)
Eupnea
causes of tachypnea
exercise,
infection
acidosis,
hypoxemia
heart failure
<12 cpm
Bradypnea
causes f bradypnea
hypothyroidism,
electrolyte imbalances,
drugs,
obesity
hyperventilation, deep breathing
Hyperpnea
what is the RR of a hyperpnic pt
> 20 cpm
causes f hyperpnea
neurologic,
psychiatric,
metabolic,
infection
pattern of breathing that is frequently interspersed
Sighing
t or f sighing is a superficial breath
f, deeper breath
increasing difficulty in getting breath out
Air trapping
causes of air trapping
asthma,
COPD