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 is used to check how your kidneys are working."
"This test will indicate if you are at risk for developing blood clots."
"This test will provide information about the function of your liver."
"This test will determine if your heart is performing properly."
The Correct Answer is C
Choice A reason:
ALT is not primarily used to check kidney function. Kidney function is typically assessed through other tests, such as blood urea nitrogen (BUN) and creatinine levels.
Choice B reason:
ALT is not used to assess the risk of blood clots. It is specifically related to liver function.
Choice C reason:
Alanine aminotransferase (ALT) is an enzyme found primarily in the liver. An elevated ALT level in the blood can indicate potential liver damage or disease, so the ALT test is used to assess the function of the liver.
Choice D reason:
ALT is not a test to determine heart performance. Heart function is evaluated using tests such as electrocardiograms (ECGs) or cardiac enzymes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason:
Mixing medications together in a single syringe is not recommended unless specifically approved by a pharmacist or healthcare provider, as some medications may interact with each other and cause adverse effects or reduced efficacy.
Choice B reason:
Medications should not be combined with the formula in the feeding bag. This can alter the effectiveness of both the medications and the feeding formula.
Choice C reason:
Flushing the NG tube with 5 mL of sterile water is generally not enough. The tube should be flushed with a sufficient amount of water (usually 15-30 mL) before and after administering medications to ensure that the medications are delivered properly and to prevent clogging.
Choice D reason:
Each medication should be diluted with sterile water to ensure it can pass through the NG tube without clogging and to facilitate proper absorption.
Correct Answer is D
Explanation
A. Hyperextend the client's back while the fracture pan is in place: Hyperextending the client's back is not necessary and can cause discomfort or strain. The client's back should be kept in a neutral position.
B. Keep the bed flat while the client is on the fracture pan: Raising the head of the bed slightly can facilitate the client's positioning and defecation. It is not necessary to keep the bed completely flat.
C. Encourage the client to try to defecate for 20 minutes while on the fracture pan: Encouraging the client to try to defecate for a specific time frame is not necessary and may lead to discomfort or straining. The client should be allowed to take the time they need and not be rushed during this process.
D. Place the shallow end of the fracture pan under the client's buttocks: When using a fracture bedpan, the shallow end should be placed under the client's buttocks to allow for proper positioning. The higher, deeper end of the bedpan is positioned under the client's lower back.
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