Podcast
Questions and Answers
What is the relationship between oropharyngeal deposition and the factors Da and Q?
What is the relationship between oropharyngeal deposition and the factors Da and Q?
- Oropharyngeal deposition is inversely related to Da and directly related to Q
- Oropharyngeal deposition is independent of both Da and Q
- Oropharyngeal deposition is solely determined by the factor Q
- Oropharyngeal deposition follows the relationship Da2Q, increasing both factors increases oropharyngeal deposition (correct)
How does inspiratory airflow affect aerosol deposition in the lungs?
How does inspiratory airflow affect aerosol deposition in the lungs?
- Lower inspiratory airflow decreases particle dispersal, increasing Da and requiring a balance of Q
- Higher inspiratory airflow provides energy for particle dispersal, decreasing Da and requiring a balance of Q (correct)
- Inspiratory airflow has no significant impact on aerosol deposition in the lungs
- Higher inspiratory airflow increases Da and reduces Q, leading to greater lung deposition
How does particle diameter influence agglomerate strength of the powder?
How does particle diameter influence agglomerate strength of the powder?
- Particle diameter has no effect on agglomerate strength
- Smaller particle diameter leads to weaker agglomerate strength
- Greater particle diameter results in weaker agglomerate strength (correct)
- Agglomerate strength increases with particle diameter
How does the grid help with dispersing the powder formulation in the aerosol?
How does the grid help with dispersing the powder formulation in the aerosol?
What is the effect of increasing both factors Da and Q on oropharyngeal deposition?
What is the effect of increasing both factors Da and Q on oropharyngeal deposition?
How does inspiratory airflow affect aerosol deposition in the lungs?
How does inspiratory airflow affect aerosol deposition in the lungs?
What is the effect of an increase in work of adhesion on agglomerate strength of the powder?
What is the effect of an increase in work of adhesion on agglomerate strength of the powder?
How does the grid assist in dispersing the powder formulation in aerosol?
How does the grid assist in dispersing the powder formulation in aerosol?
What is the relationship between particle diameter and agglomerate strength of the powder?
What is the relationship between particle diameter and agglomerate strength of the powder?
How does inspiratory airflow affect oropharyngeal deposition of aerosol powder?
How does inspiratory airflow affect oropharyngeal deposition of aerosol powder?
How does an increase in packing fraction affect agglomerate strength of the powder?
How does an increase in packing fraction affect agglomerate strength of the powder?
How does the lactose carrier influence the dispersion of the powder formulation in the aerosol?
How does the lactose carrier influence the dispersion of the powder formulation in the aerosol?
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