A nurse is reviewing the laboratory values for an adolescent who is scheduled for a surgical procedure.
For which of the following laboratory values should the nurse notify the provider?
Platelet count 120,000/mm².
WBC count 9,800/mm³.
Hgb 13 mg/dL.
Hct 42%.
The Correct Answer is A
The nurse should notify the provider because this value is lower than the normal range of 150,000 to 450,000 platelets per microliter of blood. A low platelet count can indicate a risk of bleeding or a condition such as thrombocytopenia or disseminated intravascular coagulation (DIC).
Choice B is wrong because WBC count 9,800/mm³ is within the normal range of 4,500 to 11,000 cells per microliter of blood.
Choice C is wrong because Hgb 13 mg/dL is within the normal range of 12 to 16 mg/dL for females and 14 to 18 mg/dL for males.
Choice D is wrong because Hct 42% is within the normal range of 37% to 47% for females and 42% to 52% for males.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Transferring the client from the bed to a chair. This is a task that can be delegated to an assistive personnel because it does not require nursing judgment or assessment. The nurse should provide clear instructions and supervise the assistive personnel during the transfer.
Choice B is wrong because checking the client’s surgical dressing for bleeding is a nursing assessment that requires clinical judgment and cannot be delegated.
The nurse should monitor the dressing for signs of infection, drainage, or dehiscence.
Choice C is wrong because determining whether the client has incisional pain is a nursing assessment that requires communication and evaluation skills and cannot be delegated.
The nurse should assess the client’s pain level, location, quality, and duration and administer pain medication as prescribed.
Choice D is wrong because showing the client how to use an incentive spirometer is a nursing intervention that requires teaching and evaluation skills and cannot be delegated.
The nurse should instruct the client on how to use the device to promote lung expansion and prevent atelectasis.
Correct Answer is B
Explanation
Has a vocabulary of four words. This is because a 24-month-old toddler should be able to speak about 50 or more words and use simple phrases. Having a vocabulary of only four words indicates a significant delay in speech and language development that should be reported to the provider.
Choice A is wrong because drawing a circle is a normal fine motor skill for a 24- month-old toddler.
Choice C is wrong because jumping with both feet is a normal gross motor skill for a 24-month-old toddler.
Choice D is wrong because weighing 12 kg (26.5 Ib) is within the average range for a 24-month-old toddler.
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