Nursing Elites

1. The mother of a teenager is told that her son has recently been found stealing from other students at school. The mother's response is, 'I cannot think about that today.' The nurse determines that this mother is using which defense mechanism?

• A. Suppression
• B. Repression
• C. Sublimation
• D. Undoing

Correct answer: A

Rationale: The correct answer is A, Suppression. Suppression involves a conscious effort to avoid dealing with distressing thoughts or feelings. In this case, the mother is consciously choosing not to think about her son's behavior. Choice B, Repression, involves unconsciously blocking out distressing thoughts or feelings. Choice C, Sublimation, is the channeling of unacceptable impulses into socially acceptable behaviors, which is not demonstrated in this scenario. Choice D, Undoing, is a defense mechanism where a person tries to undo or reverse a negative thought or action by performing a contrary behavior, which is not applicable here.

2. In what sequence should the nurse prepare the dose of insulin for a client whose finger stick glucose is 210 mg/dl and is receiving a sliding scale dose of short-acting insulin before breakfast?

• A. Clean the vial's rubber stopper with an alcohol swab, withdraw the correct dose of insulin, and then inject air equal to the insulin dose into the vial.
• B. Inject air equal to the insulin dose into the vial, withdraw the correct dose of insulin, and then clean the vial's rubber stopper with an alcohol swab.
• C. Withdraw the correct dose of insulin, inject air equal to the insulin dose into the vial, and then clean the vial's rubber stopper with an alcohol swab.
• D. Clean the vial's rubber stopper with an alcohol swab, inject air equal to the insulin dose into the vial, and then withdraw the correct dose of insulin.

Correct answer: A

Rationale: The correct sequence for preparing a dose of insulin involves ensuring proper aseptic technique. First, clean the vial's rubber stopper with an alcohol swab to prevent contamination. Second, withdraw the correct dose of insulin to be administered. Lastly, inject air equal to the insulin dose into the vial to maintain proper pressure for withdrawing the medication. This sequence ensures the medication is prepared safely and accurately. Choice A is correct as it follows this sequence. Choices B, C, and D present incorrect sequences that may compromise patient safety by not following the correct aseptic technique. Choice B injects air into the vial before withdrawing insulin, which is incorrect. Choice C reverses the order of withdrawing insulin and injecting air. Choice D withdraws the insulin before injecting air, which can affect the pressure inside the vial and lead to inaccurate dosing.

3. A client is admitted with acute low back pain. What action should the nurse implement to promote comfort?

• A. Ambulate with a walker for upper body support
• B. Perform abdominal curls to stretch the back muscles
• C. Position in semi-Fowler's with the knees flexed
• D. Encourage straight leg raises while lying supine

Correct answer: C

Rationale: Positioning the client in semi-Fowler's with the knees flexed is the most appropriate action to promote comfort in a client with acute low back pain. This position helps alleviate low back pain by reducing the pressure on the spine and supporting its natural curvature. Ambulating with a walker could strain the back, performing abdominal curls may exacerbate the pain, and straight leg raises while lying supine could cause further discomfort. Therefore, only positioning the client in semi-Fowler's with the knees flexed is the correct choice for promoting comfort in this scenario.

4. A client receives a prescription for acetylcysteine (Mucomyst) 1.4 grams per nasogastric tube q4 hours. Acetylcysteine is available as a 10% solution (10 grams/100ml). How many ml of the 10% solution should the nurse administer per dose?

• A. 7
• B. 10
• C. 14
• D. 1.4 grams of acetylcysteine is equivalent to 14 ml of a 10% solution.

Correct answer: D

Rationale: To determine the amount of the 10% acetylcysteine solution to administer, convert the 1.4 grams to milligrams (1.4 grams = 1400 mg). Then, as the 10% solution contains 10 grams (10,000 mg) per 100 ml, it means there are 1000 mg of acetylcysteine in every 10 ml of the solution (10,000 mg / 100 ml = 100 mg/ml). Therefore, to administer 1400 mg (1.4 grams) of acetylcysteine, the nurse should give 14 ml of the 10% solution. Choices A, B, and C are incorrect as they do not accurately convert the amount of acetylcysteine to the corresponding volume of the 10% solution.

5. Several clients on a telemetry unit are scheduled for discharge in the morning, but a telemetry-monitored bed is needed immediately. The charge nurse should make arrangements to transfer which client to another medical unit? The client who is

• A. Learning to self-administer insulin injections after being diagnosed with diabetes mellitus
• B. Ambulatory following coronary artery bypass graft surgery performed six days ago.
• C. Wearing a sling immobilizer following permanent pacemaker insertion earlier that day
• D. Experiencing syncopal episodes resulting from dehydration caused by severe diarrhea

Correct answer: B

Rationale: The correct answer is B because the client who is ambulatory following coronary artery bypass graft surgery performed six days ago is stable enough for transfer compared to the other clients. Choice A should not be transferred as the client is still in the learning phase of self-administering insulin injections after being diagnosed with diabetes mellitus, requiring close monitoring. Choice C should not be transferred immediately after having a permanent pacemaker insertion as they need telemetry monitoring for any complications. Choice D should not be transferred as the client is experiencing syncopal episodes due to dehydration caused by severe diarrhea, requiring immediate intervention and close monitoring on the telemetry unit.

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