A nurse working for a home health agency is teaching a client who has diabetes mellitus about disease management. Which of the following glycosylated hemoglobin (HbA1c) values should the nurse include in the teaching as an indicator that the client is appropriately controlling his glucose levels?

6.3%

7.86

10%

8.56%

Answer and Explanation

The Correct Answer is A

A. 6.3% - This HbA1c level indicates good blood glucose control. It suggests that the client has been effectively managing their blood sugar levels over the past few months.

B. 7.86 - This is an atypical way of presenting HbA1c values. Typically, it is expressed as a percentage, so this value needs to be converted to be compared accurately.

C. 10% - This HbA1c level is elevated and indicates poor blood glucose control. It suggests that the client's blood sugar levels have been consistently high over the past few months.

D. 8.56% - This HbA1c level is elevated and indicates poor blood glucose control. It suggests that the client's blood sugar levels have been consistently high over the past few months.

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Correct Answer is B

Explanation

A. Incorrect. Taking levothyroxine with breakfast may reduce its absorption due to food interference.

B. Correct. Levothyroxine should be taken in the morning on an empty stomach, at least 30 minutes before any other medications or food, to ensure optimal absorption.

C. Incorrect. Taking levothyroxine in the evening with a snack is not recommended. It should be taken on an empty stomach for best results.

D. Incorrect. Taking levothyroxine in the morning before breakfast is advised, but it should also be done on an empty stomach. Additionally, there's no need to avoid other medications if they do not interfere with its absorption.

Correct Answer is ["4"]

Explanation

Step 1: Convert the Prescribed Dose to Milligrams

The prescribed dose is 0.4 grams (g), but the medication strength is in milligrams (mg). We need to use the same unit for both.

There are 1000 mg in 1 g.
To convert 0.4 g to mg, we multiply by 1000.
0.4×1000=400
The prescribed dose is 400 mg.

Step 2: Calculate the Volume (in mL) Needed for the Dose

We know that 5 mL of the syrup contains 100 mg of medication. We need to find out how many mL are needed for 400 mg.

To find out how many groups of 100 mg are in 400 mg, we divide:
400÷100=4
This means we need 4 times the volume of syrup that contains 100 mg.
The volume for 100 mg is 5 mL. So, we multiply 4 by 5 mL.
4×5mL=20mL
The total volume needed per dose is 20 mL.

Step 3: Convert the Volume to Teaspoons

The measuring spoon is in teaspoons (tsp). We need to convert 20 mL to teaspoons.

There are 5 mL in 1 teaspoon.
To find out how many teaspoons are in 20 mL, we divide 20 by 5.
20÷5=4
The dose is 4 teaspoons.

The nurse will instruct the client to take 4 teaspoons.

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A nurse working for a home health agency is teaching a client who has diabetes mellitus about disease management. Which of the following glycosylated hemoglobin (HbA1c) values should the nurse include in the teaching as an indicator that the client is appropriately controlling his glucose levels?

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Naxlex Comprehensive Predictor Exams

When preparing to provide morning medications, the nurse would give levothyroxine (Synthroid) ordered daily in which of the following ways?

Correct Answer is B

Explanation

The primary health-care provider prescribes a cough syrup 0.4 g every 4 hours. The dosage strength of the syrup is 100 mg/5 mL. The medication bottle contains a measuring spoon that measures in teaspoons and tablespoons. How many teaspoons will the nurse instruct the client to take?

Correct Answer is ["4"]

Explanation

Step 1: Convert the Prescribed Dose to Milligrams

Step 2: Calculate the Volume (in mL) Needed for the Dose

Step 3: Convert the Volume to Teaspoons

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