The phrase "airways down" is not correct and does not convey a clear meaning in written English.
It may be intended to refer to a situation involving airways in a medical or aviation context, but without additional context, it is unclear when to use it.
Example: "The patient was in distress, and the medical team confirmed that the airways down were obstructed."
Alternatives: "airway obstruction" or "blocked airways".
"People don't believe the merger's going happen, so they're bidding United up and US Airways down," he says.
In young healthy subjects, lung MRI depicted airways down to the first subsegmental level; however, in parts of the lung subject to cardiac pulsation, detection rates were significantly lower [67].
So, any increased lung stiffness must result entirely from contraction of airway smooth muscle, which exists in all airways down to the acini [20].
PCN-induced iBALT structures formed in the submucosa adjacent to blood vessels and lymph ducts associated with bifurcations of the conducting airways down to the level of the terminal bronchioles.
Airway wall quantification started over a decade ago, mainly for large airways [ 3], but investigators have measured the peripheral airways down to 0.5-mm-lumen diameter [ 10] and 2.8 mm outer diameter [ 11].
Sudden interruption of flow at the end of inspiration, as expressed by EIF, implies that oscillations covering a broad spectrum of frequencies are transmitted through the airways down to the alveolar zone.
The extra acid from the air pushes the lung pH too low and airways shut down.
Instillation of chitin micro-particles into the airways significantly down-regulated allergic responses to Dermatophagoids pteronyssinus (Der p) and Aspergillus fumigatus including IgE levels, IL-4 production, eosinophilia, airway hyper-responsiveness, and lung inflammation [24].
Indeed, a recent numerical analysis demonstrated that at elevated inspiratory flow rates He/O2 is expected to reduce pressure losses (i.e. airway resistance) down to approximately the 10th lung generation, where flow is laminar [ 14].
But it is clear that acidity inflames lung tissue and plays a role in closing down airways.
In early trading Monday, Lufthansa plunged nearly 5%, bringing its losses since Thursday to 7.5%, Air France KLM sank nearly 4% for a loss of 7.26% since Thursday, Ryannair was off 3.6%, with a 6.6% loss since Thursday, and British Airways was down nearly 3% for a total loss of 7.1% since Thursday.
