Answer :
Final answer:
After selecting the appropriate catheter, it is inserted gently without suction until resistance is met. At this point, suction is applied as the catheter is slowly withdrawn. This is done to prevent trauma to the tracheal lining and to maintain an open and clear airway.
Explanation:
The appropriate procedure for endotracheal tube suctioning after the appropriate catheter is selected, starts by having the patient deep breathe and hyperventilate to increase oxygen levels. Then, the catheter is inserted gently without applying suction - option a).
You do not apply suction while inserting the catheter (option b) as this can cause trauma to the tracheal lining. You insert the catheter until resistance is met or the predetermined length - option c). After reaching that point, suction is applied while slowly withdrawing the catheter - option d). It's a crucial process for maintaining an open and clear airway, and should be done with utmost care.
Learn more about endotracheal tube suctioning here:
https://brainly.com/question/32112786
#SPJ11
