1140 - Respiratory System Flashcards
Hypoventilation
slow, shallow, sometimes irregular respirations
Hyperventilation
rapid, deeper (than normal) respirations
Hypoxemia
not enough O2 in blood
Hypoxia
not enough O2 reaching tissues
Anoxia
absence of O2
Apnea
lack or absence of breathing
Bradypnea
slow breathing
< 12 breaths / min
Tachypnea
rapid breathing
> 12 breaths / min
Dyspnea
difficult / painful breathing
Orthopnea
shortness of breath when lying in a flat/supine position; ability to breathe comfortably only when sitting or standing.
Wheezing
a sign that a person may be having breathing problems
Stridor
an abnormal, high-pitched respiratory sound produced by irregular air flow in a narrowed airway
Hemoptysis
cough up blood from the lungs
Asthma
Recurring episodes of SOB spasms
Wheezing
Thick secretions of mucus
Hypoxia
not enough oxygen in the cells