autogenic drainage and respiratory aids

Question 1

a self applied airway cleaning technique used to clear airway secretions is what

Answer 1

autogenic drainage

Question 2

objectives of the autogenic drainage

Answer 2

to acheive the highest expiratory airflow by breathing in and out of different lung volumes

and to achive the highest possible airflow without airway collapse and forced expiration

Question 3

autogenic drainage has three phase

Answer 3

unsticking phase
collection phase
evacuation phase