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Aerosol therapy:
Aerosol therapy: Hazards, Indications, Humidity
Question | Answer |
---|---|
Rehydration of retained secreton can cause what hazard? sd | Mucus pluging |
Not changing out the water in the reservoir of a humidifing divce every 24 hours will cause this hazord...sd | cross contamination |
A patient reacts to aerosol therapy by coughing and having trouble catching his breath. What is going on in this patient's lungs? sd | Brochospasms |
What hazord can develop as water evaporates from an aerosol therapy delevery system? sd | drug reconscentration |
True, False: Humidification of medical gas is needed when the flow is greater than 4L/min. sd | True |
True, False: humidification is indicated if the upper airway is by passed. sd | True |
what are two consequences of humidity deficity? sd | Dried secretions and Atelectiasis |
A possible cause of humidity deficity that aerosol therapy can correct is? sd | a by passed airway |
Name for a mesured amount of humidity that does NOT change with temprature? sd | Absolute Humidity |
what is the formula for relitve humidity? sd | (Absolute Humidity/capcity)*100 |
what is the formula for humidity deficity? sd | Body Humidity - Absolute Humidity |
What is the potential humidity at body temprature (37*C)? sd | 44 mg/L or 47 mmHg |
Refers to molecular water in a gas. JC | Humidity |
What is the humidity of air when it reaches the carina? JC | 100% |
What is another name for a HME? JC | Artificial Nose |
A cause of humidity deficit. JC | Mouth breathing |
What is an aerosol? JC | suspension of solid or liquid particles in a gas |
A hazard of aerosol therapy. JC | bronchospasm |
Which uses a baffle: Atomizer or Nebulizer? JC | Nebulizer |
What has the smallest particle size? JC | Ultrasonic Nebulizer |
What uses piezoelectric crystals? JC | Ultrasonic nebulizer |
What is used to deliver pentamadine? JC | Respiragard |
Penetration JC | Maximum depth that suspended particles can be carried in the tracheobronchial tree |
What heats and humidifies inspired air? JC | Turbinates |