Which of the following is not considered an adventitious lung sound upon auscultation:
Pleural friction rub
Rhonchi
Stridor
Vesicular
The Correct Answer is D
A. Pleural friction rub: An adventitious sound that occurs due to inflamed pleural surfaces rubbing against each other during respiration.
B. Rhonchi: A low-pitched, continuous adventitious lung sound typically caused by airway obstruction or secretions.
C. Stridor: A high-pitched adventitious sound caused by upper airway obstruction.
D. Vesicular: A normal breath sound heard over most of the lung fields, characterized by a soft, low-pitched rustling sound.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
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.
Correct Answer is D
Explanation
A. Loop the tubing of the chest tube on the client's bed: Looping can create kinks or blockages, impeding drainage and increasing the risk of complications.
B. Place the chest tube drainage system above the level of the client's heart: This would prevent gravity drainage, leading to fluid accumulation in the pleural space.
C. Strip the client's chest tube every 2 hrs: Stripping can create high negative pressure, damaging lung tissue.
D. Tape the connections on the client's chest tube: Securing all connections with tape helps maintain a closed system and prevents air leaks.
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