An older adult client with heart failure comes to the emergency room because of nausea, vomiting, and anorexia. Based on the client's signs and symptoms, which data from the medical history has the most significance when planning this client's care?

Coronary artery bypass procedure was performed in 1995.

Colonoscopy performed for routine screening six months ago.

Digoxin and furosemide daily since 1996.

Suffered with depression following death of spouse in 1999.

Answer and Explanation

The Correct Answer is C

A. The history of coronary artery bypass surgery is important but does not directly relate to the current symptoms.
B. A recent colonoscopy is not relevant to the client's current symptoms.
C. Long-term use of digoxin and furosemide is highly significant as these medications can lead to digoxin toxicity, especially in the context of dehydration or renal insufficiency. Symptoms like nausea, vomiting, and anorexia are classic signs of digoxin toxicity.
D. A history of depression is important but not immediately relevant to the current symptoms of nausea, vomiting, and anorexia.

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Correct Answer is B

Explanation

A. Storing the remainder of the medication in a locked drawer is not appropriate for controlled substances that are not fully administered.
B. Lorazepam is a controlled substance, and any unused portion must be disposed of according to hospital policy, typically by discarding it with a witness. The presence of another nurse to witness the discarding process ensures proper documentation and compliance with legal regulations.
C. Withdrawing the medication into a syringe and labeling it is unsafe as it may lead to medication errors or misuse.
D. Simply throwing the vial into the trash, even with another nurse present, does not comply with the proper disposal procedure for controlled substances.

A. Clamp the catheter for 30 minutes prior to irrigating. B. Slowly irrigate catheter with saline using an infusion pump. C. Use a sterile syringe to irrigate with 20 mL normal saline. D. Power flush with 60 mL to remove mucous obstructions.

Correct Answer is C

Explanation

A. Clamping the catheter before irrigation is not recommended as it could cause urine retention and increase the risk of infection.
B. An infusion pump is not typically used for catheter irrigation as manual control is preferred for monitoring flow and pressure.
C. Using a sterile syringe to gently irrigate the catheter with 20 mL of normal saline is the correct approach. This method helps to clear fibrin clots and sediment without applying excessive pressure, which could damage the bladder or catheter.
D. Power flushing with 60 mL could apply excessive pressure, potentially causing trauma to the bladder or urethra.

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An older adult client with heart failure comes to the emergency room because of nausea, vomiting, and anorexia. Based on the client's signs and symptoms, which data from the medical history has the most significance when planning this client's care?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is preparing to administer lorazepam 1.5 mg IV to an anxious preoperative client. The medication is available in a 2 mg/mL vial. Which action should the nurse perform with the remainder of the medication?

Correct Answer is B

Explanation

The nurse is preparing a bladder irrigation for an adult client who has a long-term indwelling urinary catheter. The urine is cloudy with fibrin clots and sediment. Which intervention should the nurse implement?

Correct Answer is C

Explanation

After receiving large doses of chlorpromazine for two weeks, a client begins to develop spasms of the neck and back. Which action should the nurse take?

A client with myasthenia gravis receives a new prescription for pyridostigmine. Which information should the nurse obtain to prior to administering the medication?

A client who is 12 weeks pregnant has type 1 diabetes mellitus. Which instruction should the nurse provide related to insulin dosages?

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The nurse is teaching a spouse how to care for a client who recently had a stroke and has residual weakness on the right side. Which style shoes should the nurse recommend the client wear when ambulating with the spouse's assistance?

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