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A nurse is preparing to administer the hepatitis B vaccine to a client. Which of the following techniques should the nurse use to locate the deltoid muscle?

Locate the middle third of the anterior thigh between the greater trochanter of the femur and the lateral femoral condyle.

Place one finger across the acromion process and measure 3 fingerbreadths below to the midpoint and center of the lateral aspect of the upper arm.

Find the center of the anterior aspect of the thigh.

Locate the center of the arm between the elbow and the shoulder.

Answer and Explanation

The Correct Answer is B

B. This method is recommended because the deltoid muscle is a large, rounded, triangular muscle that covers the shoulder joint.

A. This description is for locating the vastus lateralis muscle, which is commonly used for intramuscular injections in infants and young children, not adults.

C. This technique is used for locating the rectus femoris muscle, another site for intramuscular injections in infants and young children, not adults.

D. This location is too low, which could miss the muscle tissue and reduce the effectiveness of the vaccine.

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Correct Answer is A

Explanation

A. IV solutions and administration sets should typically be changed every 48 to 72 hours to reduce the risk of contamination and infection. This interval helps prevent the buildup of bacteria in the solution and tubing, which could lead to bloodstream infections (BSIs).

B. Checking the client's IV site every is also important for monitoring for signs of infection, infiltration, or phlebitis. However, every 8 hours is too frequent and unnecessary

C. IV tubing should be changed every 72 hours not every 96 hours. Prolonging the use of IV tubing beyond this timeframe increases the risk of bacterial contamination and infection.

D. Transparent dressings are usually changed every 5 to 7 days, or sooner if they become soiled or compromised.

Correct Answer is ["1.5"]

Explanation

Volume to administer (mL) = Dose ordered (mg) / Concentration of drug (mg/mL).

For a dose of 15 mg and a concentration of 10 mg/mL, the calculation would be 15 mg / 10 mg/mL = 1.5 mL.

Therefore, the nurse should administer 1.5 mL of morphine injection.

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A nurse is preparing to administer the hepatitis B vaccine to a client. Which of the following techniques should the nurse use to locate the deltoid muscle?

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Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who is receiving a continuous IV infusion through a short-peripheral device. Which of the following actions should the nurse take?

Correct Answer is A

Explanation

A nurse is preparing to administer morphine 15 mg subcutaneously. The amount available is morphine injection 10 mg/mL. How many mL should the nurse administer? (Round to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["1.5"]

Explanation

The IV site of a patient receiving a continuous IV infusion should be monitored by the nurse:

A nurse is caring for a client who has gastroesophageal disease and a prescription for metoclopramide. For which of the following adverse effects should the monitor?

A nurse observes a newly licensed nurse administer enoxaparin subcutaneously using a pre- filled syringe. Which of the following indicates appropriate medication administration?

A nurse is mentoring a new nurse who is learning to start IVs. The nurse tells the new nurse that in case the patient needs subsequent venipuncture sites, the best place to initially start an IV is the:

A nurse is assisting with care of a client who has a prescription for 3,000 mL of intravenous fluids over the next 24 hr. The nurse should set the IV pump to deliver how many mL/hr? (Round to the nearest whole number)

A nurse is monitoring a client's IV site. The nurse should report which of the following findings as manifestations of phlebitis? (Select all that apply.)