Breathing Patterns:
Rate
1.Eupnea –normal respiration that is quiet, rhythmic, and effortless
2.Tachypnea –rapid respiration marked by quick, shallow breaths
3.Bradypnea –abnormally slow breathing
4.Apnea –cessation of breathing
Volume
1.Hyperventilation –an increase in the amount of air in the lungs, characterized by prolonged and deep breaths; may be associated with anxiety