What's the difference between exhalation and puff?

Exhalation


Definition:

  • (n.) The act or process of exhaling, or sending forth in the form of steam or vapor; evaporation.
  • (n.) That which is exhaled, or which rises in the form of vapor, fume, or steam; effluvium; emanation; as, exhalations from the earth or flowers, decaying matter, etc.
  • (n.) A bright phenomenon; a meteor.

Example Sentences:

  • (1) We investigated the possible contribution made by oropharyngeal microfloral fermentation of ingested carbohydrate to the generation of the early, transient exhaled breath hydrogen rise seen after carbohydrate ingestion.
  • (2) The volume of exhaled gas, during three- to five-minute collection periods, was measured and the fraction of exhaled CO2 was determined by a CO2 meter.
  • (3) Such an 'inert tube' model may be adequate to describe the inhalation and exhalation kinetics of inert vapours, for example non-polar solvents which have a low water solubility.
  • (4) Response requirements are manual rather than verbal so that, in addition to monitoring heart rate, subjects' exhaled air may be collected throughout the task in order to determine oxygen consumption.
  • (5) Offspring of marmosets reached adult values of 14CO2 exhalation at 8 days postnatally when using [14CO2]-methacetin as substrate and at 30 days postnatally using [14C2H5]-phenacetin in the breath test.
  • (6) After a breath-hold of 30-90 s they exhaled and then breathed spontaneously the same anaesthetic mixture for up to 2 min.
  • (7) We propose a metabolic scheme in which the major pathway for metabolism of 1-CP is to CO2 (which is exhaled) and to cysteine conjugates and mercapturic acids that are excreted in the urine.
  • (8) Photograph: Manuel Vazquez for the Guardian One of the most insistent voices arguing against e-cigarettes has been the World Health Organisation, which has called for a ban on vaping indoors, citing evidence that “suggests exhaled e-cigarette aerosol increases the background air level of some toxicants, nicotine and particles”.
  • (9) Diphasicity of the exhalation curve was not present in these patients.
  • (10) Insignificant 14C was detected by carcass analysis following cessation of exhaled 14CO2.
  • (11) "Traumatised critics exhale: I'm unable to do the Oscars again," he wrote .
  • (12) A Fisher and Paykel anesthetic humidifier was employed in the exhalation side of Jackson Rees type breathing circuit between the anesthesia machine and patient's endotracheal tube.
  • (13) Pulmonary distribution of [99Tcm) albumin radioaerosol, maximal expiratory flow when 25% of forced vital capacity remain to be exhaled (MEF25), and bronchial responsiveness to inhaled histamine were measured.
  • (14) Acidic rinsing resulted in an immediate 90% reduction in exhaled ammonia in all subjects, and a return to 50% of baseline levels occurred within 1 h. Depletion that resulted from tooth brushing or distilled water alone was not significant.
  • (15) These samples were collected from atmospheres of either analyte generated at 35 degrees-40 degrees C and 80%-90% relative humidity to simulate an exhaled breath sample matrix.
  • (16) The 8 patients who developed diarrhea (33%) had significantly elevated hydrogen exhalation in relationship to the patients with no diarrhea.
  • (17) Rectal temperature, PaO2, PaCO2, respiratory rate, exhaled minute ventilation (VE), tidal volume (VT), and blood pressure and pulse were measured.
  • (18) Approximately 12% of the administered radioactivity is exhaled as 11CO2 during the first 30 min.
  • (19) The results during wakefulness indicate that the TA contributes to an active adduction of the vocal cords in expiration and suggest the presence of an active laryngeal braking mechanism during exhalation.
  • (20) The correlation between exposure to THF and its concentration in exhaled breath and blood was low (r = 0.61 and 0.68 respectively).

Puff


Definition:

  • (n.) A sudden and single emission of breath from the mouth; hence, any sudden or short blast of wind; a slight gust; a whiff.
  • (n.) Anything light and filled with air.
  • (n.) A puffball.
  • (n.) a kind of light pastry.
  • (n.) A utensil of the toilet for dusting the skin or hair with powder.
  • (n.) An exaggerated or empty expression of praise, especially one in a public journal.
  • (n.) To blow in puffs, or with short and sudden whiffs.
  • (n.) To blow, as an expression of scorn; -- with at.
  • (n.) To breathe quick and hard, or with puffs, as after violent exertion.
  • (n.) To swell with air; to be dilated or inflated.
  • (n.) To breathe in a swelling, inflated, or pompous manner; hence, to assume importance.
  • (v. t.) To drive with a puff, or with puffs.
  • (v. t.) To repel with words; to blow at contemptuously.
  • (v. t.) To cause to swell or dilate; to inflate; to ruffle with puffs; -- often with up; as, a bladder puffed with air.
  • (v. t.) To inflate with pride, flattery, self-esteem, or the like; -- often with up.
  • (v. t.) To praise with exaggeration; to flatter; to call public attention to by praises; to praise unduly.
  • (a.) Puffed up; vain.

Example Sentences:

  • (1) The 68C intermolt puff of Drosophila melanogaster contains a cluster of three glue protein genes, Sgs-3, Sgs-7, and Sgs-8.
  • (2) The results indicated that smoke, as opposed to sham puffs, significantly reduced reports of cigarette craving, and local anesthesia significantly blocked this immediate reduction in craving produced by smoke inhalation.
  • (3) Neurons in deprived puffs and interpuffs were generally similar in size to those in nondeprived regions, although CO-reactive cells were significantly smaller in the deprived puffs of monkeys enucleated for 28.5 or 60 wks.
  • (4) In regions without temperature-induced puffs RNA synthesis and its transport are apparently delayed under influence of heat shock.
  • (5) Joaquin Rodriguez Oliver is amusing himself by trying to take a puff of a cigar in his saddle.
  • (6) However, in a double-cue conditioning paradigm in which both command words were presented alone on different trials and reinforced, response latency was longer and puff attenuation poorer among Vs than when the UCS was signaled by a unique cue.
  • (7) These two puffs are located at the end of the E12 inversion.
  • (8) The results that while in the control T3L and T2L nuclei (22 degrees C), the 93D puff shows a higher level of transcriptional activity than in the Oregon R+ or compound stocks used as controls, in T3L and T2L nuclei from heat-shocked sets (37 degrees C), 93D does not show further induction compared with heat-shocked controls, and the 87C puff is 2.8 times more active than the 87A puff.
  • (9) A previously described smoking apparatus (20) was used for measurement of puff volume and inhaled tar.
  • (10) Similar to area 17, more GABA- and glycine-labeled neurons were observed within the puff regions than in nonpuff regions.
  • (11) He added: "Why on earth is this useless Goverment pandering to Puffs?
  • (12) Male volunteers for mass radiography examination, aged 40 or more, were questioned about their sputum production, smoking habits, and, when applicable, their method of smoking cigarettes.Of 5,438 cigarette smokers 460 (8.4%) smoked their cigarettes without removing the cigarette from the mouth between puffs ("drooping" cigarette smokers) whereas the rest smoked in the normal manner.Persons who admitted to producing sputum from their chests on most days of the year or on most days for at least three months of the year for a minimum of two years were classified as chronic bronchitics in the absence of other causative disease.The rate of chronic bronchitis among the "drooping" cigarette smokers (41.5%) was considerably greater than that among those smoking cigarettes in the normal manner (33.6%).
  • (13) In experiment 3, average puff volumes and CO boosts were examined during smoking periods with short (3, 10, and 30 minutes) deprivation intervals.
  • (14) The home side lost Raheem Sterling, who injured a groin in a challenge with Juan Mata, and even when they pinned back their opponents for periods of the second half it was a lot of huff and puff without too much guile.
  • (15) These data support previous suggestions indicating a substantial contribution of transcriptional products from small puffs and interbands to the whole transcriptional system of polytene chromosomes.
  • (16) The number of NPY-containing neurons in the puffs is substantially less than that expected in an equal volume of the interpuffs (X2 = 13.86; df = 1; P less than 0.001).
  • (17) The rearing of insects at a temperature of 29 degrees resulted in puff changes: the activity of some puffs increased or depressed, some puffs were inhibited, other puffs were induced newly.
  • (18) The CO yields were found to increase with puff volume and tobacco moisture, decrease with increased paper porosity, but remain essentially constant with puff duration.
  • (19) T he Japanese have a saying”, said Willi Hartenstein, pausing for a reflective puff on a cheroot.
  • (20) Dosage for an acute attack in children is 1 puff (200 micrograms), repeated within 5 minutes if necessary; in adults 1-3 puffs can be given.