Breathing Patterns Flashcards
apnea
lack of airflow to the lungs for >15 secs
conditions associated with apnea
airway obstruction
cardiopulmonary arrest
alterations of the respiratory center
narcotic overdose
orthopnea
dyspnea that occurs supine
relief with sitting or standing
conditions associated with orthopnea
chronic lung disease
CHF
bradypnea
ventilation rate <12 breaths per minute
conditions associated with bradypnea
use of sedatives, narcotics or alcohol
neurologic or metabolic disorders
excessive fatigue
tachypnea
ventilation rate >20 breaths per min
conditions associated with tachypnea
acute respiratory distress fever pain emotions anemia
hyperpnea
increased depth of ventilation
conditions associated with hyperpnea
activity
pulmonary infections
CHF
hyperventilation
increased rate and depth of ventilation resulting in PCO2
conditions associated with hyperventilation
anxiety
nervousness
metabolic acidosis
hypoventilation
decreased rate and depth of ventilation resulting in increased PCO2
conditions associated with hypoventilation
sedation or somnolence
neurologic depression of respiratory centers
overmedication
metabolic alkalosis
biot’s respirations
constant increased rate and depth of respiration followed by periods of apnea of varying lengths