A, C, D, E) Since the therapy was quite effective there is no reason to change treatment. rebreathing gases from anatomical dead space) are passive processes.35, 69-71 HPV is crucial for the maintenance of gas exchange in situations with regional. When a person breathes in, oxygen from the. It is a vital clinical parameter that allows for proper ventilation to take place. It measures around 500 mL in an average healthy adult male and approximately 400 mL in a healthy female.
Because of this, the therapeutic effect of a given dose is increased. Tidal volume is the amount of air that moves in or out of the lungs with each respiratory cycle. (2) The distance between the MDI emission nozzle and the mouth of the patient is increased, whereby the finer particles of the mist can be inhaled better and can penetrate into the distal airways. This chamber performs two major functions: (1) The aerosol remains inside the device for some time, hence the larger particles emitted by the MDI settle down on the walls of the chamber and do not unnecessarily go into the mouth or throat therefore throat irritation and infections are reduced. Anatomical dead space occurs naturally in areas of the lungs that don’t come in contact with alveoli (like the trachea). The spacer inhaler is a chamber that holds the aerosol produced by a metered dose inhaler (MDI) before it is inhaled into the lungs. The white spots on his oral mucosa likely indicate oral candidiasis, a common adverse effect of inhaled glucocorticoids. In fact the patient’s pain on swallowing was most likely due to throat irritation. Answer: B The typical burst of inhaled medicine directly against the mouth can irritate the inside walls of the mouth and throat and cause infection, as in the present case.
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