Which of the following blood glucose monitors will need to have a quality control measurement daily?
All blood glucose monitors in use
Blood glucose monitors in use from the new office only
Blood glucose monitors in use from the old medical office only
None of the blood glucose monitors
The Correct Answer is A
Choice A reason:
Quality control measurements are essential for ensuring the accuracy and reliability of blood glucose monitors. According to best practices, all blood glucose monitors in use, regardless of their origin, should undergo daily quality control checks. This is to verify that the monitors are functioning correctly and providing accurate readings, which is crucial for patient care and treatment decisions.
Choice B reason:
Focusing only on the blood glucose monitors from the new office for daily quality control measurements is not sufficient. While new equipment may be less likely to have wear-and-tear issues that could affect performance, it is still subject to potential inaccuracies and must be included in the daily quality control routine.
Choice C reason:
Similarly, excluding the new monitors and only checking those from the old medical office would neglect the possibility of inaccuracies in the newer equipment. All monitors, irrespective of their age, can experience calibration drift or other issues that affect their performance.
Choice D reason:
Opting not to perform daily quality control measurements on any of the blood glucose monitors would be against the recommended guidelines and could lead to inaccurate blood glucose readings. This could have serious implications for patient health, particularly in the management of diabetes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A Reason:
The red top tube is typically used for serum determinations in chemistry, serology, and blood bank. It contains no additive or may contain a clot activator. The red top tube is not the first choice for capillary puncture order of draw because it is designed for tests that require serum and not whole blood.
Choice B Reason:
The lavender top tube is used for whole blood hematology determinations, as it contains EDTA as an anticoagulant. According to the order of draw for capillary punctures, the EDTA tube should be collected first to ensure adequate volume and accurate hematology test results. This makes the lavender top tube the correct choice for the first collection in this scenario.
Choice C Reason:
The light blue top tube contains sodium citrate and is used for coagulation tests. In venipuncture, it is drawn after the blood culture bottle and before other tubes to prevent contamination with additives from other tubes. However, for capillary punctures, it is not the first choice as hematology tests take precedence.
Choice D Reason:
The royal blue top tube is used for trace element, toxicology, and nutrient determinations². While it may be used for lead and toxicology screens mentioned in the question, it is not the first tube to be drawn in a capillary puncture sequence. The EDTA tube (lavender top) is drawn first to prevent clotting and ensure accurate CBC results.
Correct Answer is C
Explanation
Choice A Reason:
Notifying the provider about the error is an important step, but it does not correct the error in the patient's chart. Communication with the provider ensures that they are aware of the mistake and can make informed decisions regarding patient care. However, the physical correction of the documentation is also necessary to maintain accurate medical records.
Choice B Reason:
Asking an administrator to erase the error is not a recommended practice. Erasing or using correction fluid can make the chart appear tampered with, which can have legal implications. It is essential that the original entry remains visible to preserve the integrity of the medical record.
Choice C Reason:
Striking a line through the error and initialing is the correct method for correcting a written error in a patient's chart¹². This approach allows the original entry to remain legible, which is crucial for legal and clinical reasons. It also shows that the correction was made by an authorized individual, as the initials indicate who made the change.
Choice D Reason:
Erasing the error and entering the correct information is not an acceptable practice for the same reasons as choice B. It is important not to remove or conceal the original entry, as this could be considered falsifying medical records.
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