A nurse is caring for a client who is scheduled to have his alanine aminotransferase (ALT) level checked.
The client asks the nurse to explain the laboratory test.
Which of the following is an appropriate response by the nurse?
"This test will indicate if you are at risk for developing blood clots."
"This test will determine if your heart is performing properly."
"This test will provide information about the function of your liver."
"This test is used to check how your kidneys are working.".
The Correct Answer is C
“This test will provide information about the function of your liver.” An alanine aminotransferase (ALT) test measures the level of ALT in the blood, which is an enzyme found primarily in the liver.
Elevated levels of ALT can indicate liver damage or disease.
Choice A, “This test will indicate if you are at risk for developing blood clots,” is not correct as an ALT test does not provide information about blood clot risk.
Choice B, “This test will determine if your heart is performing properly,” is not correct as an ALT test does not provide information about heart function.
Choice D, “This test is used to check how your kidneys are working,” is not correct as an ALT test does not provide information about kidney function.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
When preparing medication from a vial for subcutaneous injection for a client, the nurse should hold the vial with the top facing upward while injecting air into the vial.
This is because injecting air into the vial equalizes the pressure inside and makes it easier to withdraw the medication 1.
Choice A is wrong because holding the syringe so that bubbles collect at the level of the plunger is not necessary when preparing medication from a vial.
Choice C is wrong because injecting air into the vial with the eye of the needle immersed in the fluid can contaminate the medication.
Choice D is wrong because holding the syringe at a 45° angle is not necessary when verifying dosage.
Correct Answer is A
Explanation
Gastric residual of 300 mL at the end of the shift is an unexpected finding.
Gastric residual volume refers to the volume of fluid remaining in the stomach during enteral feeding.
A gastric residual volume of less than or equal to 500 mL every 6 hours is considered safe and indicates that the gastrointestinal tract is functioning.
Choice B is wrong because weight gain is expected during enteral feeding.
Choice C is wrong because a blood glucose level of 110 mg/dL is within the normal range.
Choice D is wrong because diarrhea can be a common side effect of enteral feeding.
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