Aqua-Lung artificial respiration aspiration asthmatic wheeze belch blow breath breath of air breathe breathe hard breathe in breathe out breathing broken wind burp cough eruct eructate eructation exhalation exhale exhaust expel expiration expire exsufflation gas gasp gulp hack huff inhalation inhalator inhale inspiration inspire insufflation iron lung mouth-to-mouth resuscitation oxygen mask oxygen tent pant puff respiration respire scuba sigh sneeze sniff sniffle snore snoring snort snuff snuffle sternutation stertor suspiration wheeze wind