A nurse is nasopharyngeal suctioning an adult patient to remove thick secretions. The nurse will:
use a 14-Fr catheter
use suction pressure between 120 and 160 mm Hg
use an 8-Fr catheter
use the catheter to suction the mouth and nasopharynx
The Correct Answer is A
A. Use a 14-Fr catheter: This is the appropriate size for suctioning an adult to effectively remove thick secretions.
B. Use suction pressure between 120 and 160 mm Hg: This pressure is too high and may cause mucosal damage; 100 to 120 mm Hg is recommended for adults.
C. Use an 8-Fr catheter: This size is too small for effectively suctioning thick secretions in adults.
D. Use the catheter to suction the mouth and nasopharynx: Suctioning the mouth first contaminates the catheter, increasing the risk of infection in the nasopharynx.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B,C,D,G,E,F,A
Explanation
Check the function of the suction catheter: Ensures the catheter is functioning properly before starting the procedure.
Don sterile gloves: Maintains asepsis during the suctioning procedure.
Adjust the suction to 120 to 150 mm Hg: Proper suction pressure prevents mucosal trauma.
Hyperoxygenate the client: Prevents hypoxia during the suctioning process.
Insert the catheter without suction: Prevents trauma to mucosa by reducing suction on insertion.
Apply intermittent suction while rotating the catheter: Effectively clears secretions while minimizing tissue damage.
Check for secretion clearance: Ensures the airway is clear and the procedure was effective.
Correct Answer is C
Explanation
A. Be monitored for respiratory rate: Important for ongoing assessment but not directly related to the deflation process.
B. Have the cuff pressure checked: Necessary during care but not immediately before deflation.
C. Have the pharynx suctioned: Suctioning clears secretions that could be aspirated when the cuff is deflated.
D. Be administered extra oxygen: Beneficial but not a direct prerequisite for cuff deflation.
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