Breathing performance of regulators — A diving regulator is a device that reduces the high pressure in a diving cylinder to the same pressure as the scuba diver s surroundings. The breathing performance of regulators is a factor in choosing a suitable regulator for the type of diving … Wikipedia
breathing — noun ADJECTIVE ▪ deep, shallow ▪ controlled, even, regular, rhythmic, steady ▪ irregular, laboured/labored … Collocations dictionary
even — e|ven1 [ ivn ] adverb *** Even is used for emphasis mainly before a word, a phrase, or a clause beginning with as, if, or though. When emphasizing verbs, even comes before an ordinary verb: They even served champagne at breakfast. But even comes… … Usage of the words and phrases in modern English
even — I [[t]i͟ːv(ə)n[/t]] DISCOURSE USES ♦ 1) ADV: ADV with cl/group, ADV before v You use the word even to suggest that what comes just after or just before it in the sentence is rather surprising. He kept calling me for years, even after he got… … English dictionary
even — I UK [ˈiːv(ə)n] / US [ˈɪv(ə)n] adverb *** Summary: Even is used for emphasis mainly before a word, a phrase, or a clause beginning with as , if , or though . When emphasizing verbs, even comes before an ordinary verb: They even served champagne… … English dictionary
even — {{Roman}}I.{{/Roman}} adj. 1 level/smooth VERBS ▪ be, look ▪ The floor isn t completely even. ADVERB ▪ very ▪ absolutely … Collocations dictionary
Self-contained breathing apparatus — SCBA redirects here. For other uses, see SCBA (disambiguation). Not to be confused with the very similar Self Contained Underwater Breathing Apparatus. Toronto firefighter wearing an SCBA A self contained breathing apparatus, or SCBA, sometimes… … Wikipedia
Liquid breathing — Intervention MeSH D021061 Liquid breathing is a form of respiration in which a normally air breathing organism breathes an oxygen rich liquid (such as a perfluorocarb … Wikipedia
Fire breathing — is the act of creating a large flame by spraying, with one s breath, a flammable liquid upon an open flame. The flame is usually held an arm s length away and the spray should be both powerful and misty. This art is said to have originated in… … Wikipedia
Rough breathing — ̔ Rough breathing Diacritics accent acute( … Wikipedia
Sleep and breathing — Significant physiologic changes in breathing take place during normal sleep related to alterations in respiratory drive and musculature. Normal Sleep and breathingleep onsetSet point of ventilation is different in wakefulness and sleep. pCO2 is… … Wikipedia