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Bronchus

   Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia, Hutchinson 0.15 sec.
bronchus /bron·chus/ (brong´kus) pl. bron´chi   [L.] one of the larger passages conveying air to a lung (right or left primary bronchus) and within the lungs (lobar and segmental bronchi).
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Bronchi, showing primary, lobar, and segmental bronchi, which connect to the bronchopulmonary segments (S I–X) of the right and left lungs.

bron·chus (brngks)
n. pl. bron·chi (-k, -k)
Either of two main branches of the trachea, leading directly to the lungs.

Bronchus
One of the two large tubes connecting the windpipe and the lungs.
Mentioned in: Lung Abscess

bronchus,
n the subdivisions of the trachea serving to convey air to and from the lungs.

bronchus
pl. bronchi [L.] any of the larger passages conveying air to (right or left principal bronchus) and within the lungs (lobar and segmental bronchi). See also respiration, bronchial.

bronchus clamp
like a bowel clamp but with solid straight blades. Has ratcheted handles.
tracheal bronchus
a lobar bronchus originating directly from the trachea in pigs and cattle, and which aerates the cranial lobe of the right lung.


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In most cases, cervicofacial subcutaneous emphysema occurs when air ascends from a pneumomediastinum in one of three ways: as a result of (1) dissection along fascial planes from either the neck or retroperitoneum, (2) perforation of the trachea, bronchus, or esophagus, or (3) alveolar rupture and the migration of air through the interstitium.
Bronchoscopy demonstrated a large black and gray plaque in the left mainstem bronchus (Figure 2) and multiple smaller gray and black deposits in the left upper lobe, left lower lobe, and right lower lobe.
4ml/kg (25ml in adults) into the right bronchus in one experiment in only one monkey.
 
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