* Molar mass of air and
exhaled air using the Ideal Gas Law
Nineteen professionals were evaluated as smokers by the measurement of carbon monoxide in the
exhaled air (02 assistants, 14 technicians and 03 nurses).
O'Neill, "Volatile organic compounds in
exhaled air from patients with lung cancer," Clinical Chemistry, vol.
(2) time from administration of [sup.13]C methacetin to obtaining the peak elimination of [sup.13]C[O.sub.2] in the
exhaled air (time to peak, TTP), which reflects the kinetics of the process [6].
When the exhaled warm and moisturised air passes over the surface of the nasal mucosa that has been cooled by the cold air on its way into the lungs, it condenses, just as it does if you blow
exhaled air towards the colder surface of a window pane or a mirror.
Figure 4 shows that when there is no downward plane jet between the two breathing thermal manikins, the
exhaled air from the source manikin can easily approach the breathing zone of the target manikin.
Oksala said however,
exhaled air is a problematic sample material since it requires good cooperation and technique from the patient and immediate analysis, while urine is simple to attain and store, and is therefore more feasible in clinical practice.
Against this background, a new
exhaled air analysis method is to be developed that overcomes the previous operating limits and can be used in routine situations.
A significantly higher eosinophilia in peripheral blood (p=0.015), IgE in total serum (p = 0.000) and the concentration of the nitric oxide in
exhaled air (p = 0.000) were observed among patients with a confirmed diagnosis of asthma.
Temperature and humidity of
exhaled air or body temperature of the subjects likely interfere with these operations.
When
exhaled air blows through them, they vibrate or "flutter" to produce sounds.
(2006) in a two-bed hospital ward showed that the
exhaled air could penetrate a longer distance horizontally under DV.
