The nurse is teaching a client how to collect a sputum specimen. Which steps should the nurse instruct the client to follow when collecting a sputum sample?
Breathe deeply, followed by coughing up the sputum.
Restrict fluids before expectorating the sputum specimen.
Obtain the specimen before bedtime.
Avoid mouth care prior to collecting the sputum.
The Correct Answer is A
Choice A reason:
The correct answer is a) because taking deep breaths followed by coughing helps produce a sputum sample from the lungs, which is necessary for accurate diagnostic testing.
Choice B reason: Restricting fluids before expectorating the sputum specimen is not necessary and may make it more difficult to produce a sample.
Choice C reason: Sputum specimens are best collected in the morning when secretions have accumulated overnight.
Choice D reason: Mouth care should be performed prior to sputum collection to reduce contamination from oral bacteria.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason:
The correct answer is a) because taking deep breaths followed by coughing helps produce a sputum sample from the lungs, which is necessary for accurate diagnostic testing.
Choice B reason: Restricting fluids before expectorating the sputum specimen is not necessary and may make it more difficult to produce a sample.
Choice C reason: Sputum specimens are best collected in the morning when secretions have accumulated overnight.
Choice D reason: Mouth care should be performed prior to sputum collection to reduce contamination from oral bacteria.
Correct Answer is C
Explanation
Choice A reason: Platelet count is important for clotting but does not directly address the cause of fatigue in pernicious anemia.
Choice B reason: Liver enzymes are important for liver function but are not related to pernicious anemia.
Choice C reason:
The correct answer is c) because a complete blood count (CBC) provides information about hemoglobin and hematocrit levels, which are directly impacted by pernicious anemia and can explain the fatigue.
Choice D reason: Serum electrolytes are important but do not directly address the cause of fatigue in pernicious anemia.
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