What's the difference between breath and sigh?

Breath


Definition:

  • (n.) The air inhaled and exhaled in respiration; air which, in the process of respiration, has parted with oxygen and has received carbonic acid, aqueous vapor, warmth, etc.
  • (n.) The act of breathing naturally or freely; the power or capacity to breathe freely; as, I am out of breath.
  • (n.) The power of respiration, and hence, life.
  • (n.) Time to breathe; respite; pause.
  • (n.) A single respiration, or the time of making it; a single act; an instant.
  • (n.) Fig.: That which gives or strengthens life.
  • (n.) A single word; the slightest effort; a trifle.
  • (n.) A very slight breeze; air in gentle motion.
  • (n.) Fragrance; exhalation; odor; perfume.
  • (n.) Gentle exercise, causing a quicker respiration.

Example Sentences:

  • (1) The 14C-aminopyrine breath test was used to measure liver function in 14 normal subjects, 16 patients with alcoholic cirrhosis, 14 alcoholics without cirrhosis, and 29 patients taking a variety of drugs.
  • (2) The adaptive filter processor was tested for retrospective identification of artifacts in 20 male volunteers who performed the following specific movements between epochs of quiet, supine breathing: raising arms and legs (slowly, quickly, once, and several times), sitting up, breathing deeply and rapidly, and rolling from a supine to a lateral decubitus position.
  • (3) Four showed bronchodilation after a deep breath, indicating that this response can occur after extrinsic pulmonary denervation in man.
  • (4) 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.
  • (5) We studied the effect of a 2-hour exposure to 0.6 ppm of ozone on bronchial reactivity in 8 healthy, nonsmoking subjects by measuring the increase in airway resistance (Raw) produced by inhalation of histamine diphosphate aerosol (1.6 per cent, 10 breaths).
  • (6) Base-line HPV was determined by measuring the change in pulmonary vascular resistance (PVR) while sheep breathed 12% O2 for 7 min.
  • (7) Of great influence on the results of measurements are preparation and registration (warm-up-time, amplification, closeness of pressure-system, unhurt catheters), factors relating to equipment and methods (air-bubbles in pressure-system, damping by filters, continuous infusion of the micro-catheter, level of zero-pressure), factors which occur during intravital measurement (pressure-drop along the arteria pulmonalis, influence of normal breathing, great intrapleural pressure changes, pressure damping in the catheter by thrombosis and external disturbances) and last not least positive and negative acceleration forces, which influence the diastolic and systolic pulmonary artery pressure.
  • (8) A relative net reduction of 47% in lactose malabsorption was produced by adding food, and the peak-rise in breath H2 was delayed by 2 hours.
  • (9) The most common patient complaint before starting therapy was shortness of breath.
  • (10) The patient and ventilator work ratios, and the work of breathing quantify factors which may be directly useful to the clinician and to future systems to automate weaning.
  • (11) Many patients with chronic obstructive pulmonary disease (COPD) receiving supplemental oxygen state that this treatment makes them less short of breath at rest.
  • (12) When the first recordings of each of infants who died of SIDS, except one who had cyanotic episodes prior to death, were compared to recordings of survivors (six for each case) closely matched for age, gestation, and weight at birth, no differences in breathing patterns or heart or respiratory rates during regular breathing could be demonstrated.
  • (13) The rabbits were either breathing spontaneously or were ventilated by a phrenic nerve-controlled servorespirator without the use of muscle relaxants.
  • (14) Possible explanations of the clinical gains include 1) psychological encouragement, 2) improvements of mechanical efficiency, 3) restoration of cardiovascular fitness, thus breaking a vicous circle of dyspnoea, inactivity and worsening dyspnoea, 4) strengthening of the body musculature, thus reducing the proportion of anaerobic work, 5) biochemical adaptations reducing glycolysis in the active tissues, and 6) indirect responses to such factors as group support, with advice on smoking habits, breathing patterns and bronchial hygiene.
  • (15) For these augmented breaths, tidal volume, inspiratory time, and expiratory time were not different from the next augmented breath occurring in the same run in the steady state.
  • (16) Eight men and eight women each performed peak oxygen intake tests on a cycle ergometer breathing ambient air and a mixture of 12% oxygen in nitrogen (equivalent to an altitude of 4400 m) in the two experiments.
  • (17) Although the level of ventilation is maintained constant during eating and drinking, the pattern of breathing becomes increasingly irregular.
  • (18) We conclude that: 1) the effective capillary PO2 in the fetal brain can be significantly reduced by increasing the distance between non-methemoglobin-laden erythrocytes in capillaries and 2) hypoxic inhibition of fetal breathing probably arises from discrete areas of the brain having a PO2 less than 3 Torr.
  • (19) He was fighting to breathe.” The decision on her father’s case came just 10 days after a grand jury in Ferguson, Missouri, found there was not enough evidence to indict a white police officer for shooting dead an unarmed black teenager called Michael Brown.
  • (20) No change in breathing frequency, minute ventilation, and pulmonary gas exchange was observed.

Sigh


Definition:

  • (v. i.) To inhale a larger quantity of air than usual, and immediately expel it; to make a deep single audible respiration, especially as the result or involuntary expression of fatigue, exhaustion, grief, sorrow, or the like.
  • (v. i.) Hence, to lament; to grieve.
  • (v. i.) To make a sound like sighing.
  • (v. t.) To exhale (the breath) in sighs.
  • (v. t.) To utter sighs over; to lament or mourn over.
  • (v. t.) To express by sighs; to utter in or with sighs.
  • (v. i.) A deep and prolonged audible inspiration or respiration of air, as when fatigued or grieved; the act of sighing.
  • (v. i.) Figuratively, a manifestation of grief; a lan/ent.

Example Sentences:

  • (1) "But this is not all Bulgarians and gives a totally wrong picture of what the country is about," she sighed.
  • (2) Whoever is Tory leader then may breathe a sigh of relief.
  • (3) Sighs provide an opportunity to study the interaction and the maturation of the autonomic nervous system.
  • (4) An adviser to the Sultan of Aïr, the town’s ceremonial leader , sighs.
  • (5) To all the college grads out there, sighing over their student loan payments, the Federal Reserve Bank of New York has a message: it was all worth it.
  • (6) | Hugh Muir Read more Wherever Labour people gather to discuss how to break out of the vice tightening around the party, answers fail amid sighs of utter despair.
  • (7) However, the over-riding view is that with Global's plan to buy GMG Radio outright all but thwarted, senior executives at German-owned Bauer will be breathing a sigh of relief.
  • (8) "I wanna rearrange that bit," he sighs, "because I feel I'm just doing what's expected of an R&B artist to take your shirt off.
  • (9) I think it should be a huge sigh of relief for EADS shareholders."
  • (10) "It's hard," sighed Royal, asked how she was faring.
  • (11) As for Botha, he breathed a sigh of relief that his ordeal was over.
  • (12) "Some even call me her pet," he sighs, raising his eyebrows in exasperation.
  • (13) He sighs, though whether this is out of weariness and regret, or impatience at my line of questioning, is difficult to tell.
  • (14) "Oh Lynn," she sighs, "you can't seriously expect me to answer that."
  • (15) Thus, promoter switching during the early stationary phase resulted not only in expression from SigH promoters but also in differential expression of the genes in the sigA operon.
  • (16) Jason Conibear, market analyst at forex specialists, Cambridge Mercantile, argues that Obama will be breathing a sigh of relief, even though US economic growth is slowing: American consumers are getting skittish again, but with the giant economy's output still creeping upwards, politicians and policymakers will find the perfect excuse to do nothing.
  • (17) Because this is due in part to variability in the way the information is obtained to make the various rating distinctions, the Structured Interview Guide for the HDRS (SIGH-D) was developed to standardize the manner of administration of the scale.
  • (18) Rumours,” Baddour sighed once more, as he returned from the platform.
  • (19) Clash of the sofas: BBC v ITV An age-old rivalry with plenty of previous, gone are the days where you'd sigh when you found out a match was on ITV not BBC.
  • (20) – but Russell happily slips in and out of voices and lines from the movie, his recollections punctuated by wistful sighs.