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bronchodilatation

bronchodilatation

7.6
A widening of the airways in the lungs that makes breathing easier
  • noun
  • /ˌbrɒŋkoʊˌdaɪləˈteɪʃən/
  • UK
: broncodilatación
  • The doctor explained that bronchodilatation occurs when the air passages in the lungs widen, making it easier to breathe.
  • greater bronchodilatation

Examples

  • This bronchodilatation follows transient (< 1 min) bronchoconstriction (n11) and lasts no longer than 3 min (n12, 13).

    Academic text (1992)
  • Cough may itself induce bronchodilatation, but is not the main causative factor after capsaicin inhalation because lignocaine inhalation blocks the bronchodilatation but not the cough.

    Academic text (1992)
  • This impaired NANC efferent activity will result in impaired bronchodilatation and a greater tendency to morning bronchoconstriction.

    Academic text (1992)
  • Cough may itself induce bronchodilatation, but is not the main causative factor after capsaicin inhalation because lignocaine inhalation blocks the bronchodilatation but not the cough.

    Academic text (1992)
  • During an asthma attack, bronchodilatation can help to alleviate the difficulty in breathing.

  • Medications that promote bronchodilatation are often prescribed to patients with chronic obstructive pulmonary disease.

Antonyms

bronchoconstriction
  • Specialized
1 8.1

The airways in the lungs become narrower when muscles around them tighten

How Constricted

bronchoconstriction
  • Specialized
1 8.1
bronchodilatation
  • UK
7.6

Surface Forms

Morphology

bronchodilatation = dilatation (semi-transparent) = broncho + dilatation

While the structural base is 'dilatation', the combining form 'broncho-' is medical and likely unfamiliar to average B1 learners.

Etymology

Bronchodilatation combines broncho- 'airway' or 'windpipe' and dilatation 'widening', like the common word dilate. So, bronchodilatation is the widening of the air passages, which makes breathing easier.