18. A nurse is preparing to administer levothyroxine 100 mcg PO to a client who has hypothyroidism. Available is levothyroxine 50 mcg tablets. How many tablets should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["2"]

To administer the correct dose of levothyroxine, which is 100 mcg, the nurse would need to give two tablets of the 50 mcg levothyroxine. This is because two tablets of 50 mcg each will sum up to the total prescribed dose of 100 mcg.

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Correct Answer is D

Explanation

A. Aspiration is not necessary for subcutaneous insulin injections and is not recommended as it may cause unnecessary trauma.
B. Insulin injections should be administered subcutaneously, typically in the abdomen, but not specifically 2.5 cm from the navel.
C. Insulin injections are not administered into muscle but into the subcutaneous tissue.
D. NPH insulin should be gently rolled between the palms to mix evenly before administration to ensure the suspension is well-mixed.

A. "I will have to increase my vitamin K because it is a common deficiency with this drug" B. "I will need to be careful shaving and should switch to an electric razor" C. "When I go for any procedures using iodine contrast I will need to let me doctor know I'm on this drug D. "I need to check my pulse for a full minute before taking"

Correct Answer is C

Explanation

A. Metformin does not affect vitamin K levels, so there is no need to increase vitamin K intake with this drug.
B. Shaving precautions are not related to metformin therapy.
C. Metformin can interact with iodine contrast used in imaging procedures, potentially increasing the risk of lactic acidosis, so it's important for the client to inform healthcare providers about their metformin use before such procedures.
D. Checking the pulse for a full minute before taking medication is not necessary for metformin administration.

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18. A nurse is preparing to administer levothyroxine 100 mcg PO to a client who has hypothyroidism. Available is levothyroxine 50 mcg tablets. How many tablets should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer NPH insulin to a client. Which of the following actions should the nurse take?

Correct Answer is D

Explanation

A nurse is caring for a client taking metformin. He is going over teaching. Which of the following statements by the client shows that they have an understanding of the drug?

Correct Answer is C

Explanation

A nurse is preparing to administer levothyroxine 50 mcg PO to a client. How many milligrams (mg) should the nurse plan to administer?

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