A client with pneumonia who has an emergent episode of respiratory distress is intubated and transferred to the intensive care unit. The client's chest x-ray shows consolidation in the left lobe, and physical assessment reveals diminished lung sounds. The nurse administers acetylcysteine as prescribed per nebulization via endotracheal tube. Which therapeutic response of this medication should the nurse expect?

Bronchodilation and wheezing.

Unpleasant smell when using the medication.

Increased sputum, requiring suctioning.

Hypotension.

Answer and Explanation

The Correct Answer is C

Choice C reason: Acetylcysteine is a mucolytic agent that breaks down mucus and makes it easier to cough up or suction out. This helps to clear the airways and improve oxygenation. The nurse should expect to see increased sputum production after administering acetylcysteine and provide frequent suctioning as needed.

Choice A reason: Bronchodilation and wheezing are not therapeutic responses of acetylcysteine, but rather possible adverse effects. Acetylcysteine can cause bronchospasm or bronchoconstriction in some clients, especially those with asthma or chronic obstructive pulmonary disease (COPD). The nurse should monitor the client's breath sounds and oxygen saturation and report any signs of respiratory distress.

Choice B reason: Unpleasant smell when using the medication is not a therapeutic response of acetylcysteine, but rather a common side effect. Acetylcysteine has a rotten egg odor that can be unpleasant for both the client and the nurse. The nurse can minimize this by using a mouthwash or a flavored lozenge before and after administering acetylcysteine.

Choice D reason: Hypotension is not a therapeutic response of acetylcysteine, but rather a rare but serious adverse effect. Acetylcysteine can cause vasodilation or hypovolemia in some clients, leading to low blood pressure and shock. The nurse should monitor the client's vital signs and report any signs of hypotension.

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Correct Answer is D

Explanation

Choice D reason: Probenecid is a uricosuric drug that increases the excretion of uric acid in the urine by inhibiting its reabsorption in the kidneys. Uric acid is a waste product that results from the breakdown of purines, which are found in certain foods and drinks, such as meat, seafood, beer, and wine. Probenecid is used to treat gout, a type of arthritis that occurs when uric acid crystals accumulate in the joints and cause inflammation, pain, swelling, and stiffness. By lowering uric acid levels in the blood, probenecid can prevent gout attacks and reduce joint damage.

Choice A reason: Increasing the strength of the urine stream is not a purpose of probenecid, but rather a possible effect of some medications that relax or dilate the urinary tract muscles, such as alpha-blockers or anticholinergics. These medications can help to improve urinary flow and reduce symptoms of benign prostatic hyperplasia (BPH), or enlarged prostate gland, which can cause difficulty urinating or weak urine stream.

Choice B reason: Preventing the formation of kidney stones is not a purpose of probenecid, but rather a potential benefit of some medications that lower calcium or oxalate levels in the urine, such as thiazide diuretics or potassium citrate. These medications can help to prevent calcium oxalate stones, which are one of the most common types of kidney stones. Kidney stones are hard deposits of minerals and salts that form in the kidneys and can cause severe pain, nausea, vomiting, and blood in the urine.

Choice C reason: Decreasing pain and burning during urination is not a purpose of probenecid, but rather a desired outcome of some medications that treat urinary tract infections (UTIs), such as antibiotics or phenazopyridine. These medications can help to eliminate the bacteria that cause UTIs and relieve the discomfort and inflammation that they cause. UTIs are infections that affect the bladder, urethra, or kidneys and can cause frequent or urgent urination, pain or burning during urination, cloudy or foul-smelling urine, and fever.

A. Prepare to assist with chest tube insertion. B. Initiate cardiopulmonary resuscitation (CPR). C. Determine Glasgow Coma Scale score. D. Administer a second dose of naloxone.

Correct Answer is D

Explanation

Choice A reason: Chest tube insertion is not indicated for respiratory depression caused by opioid overdose. It is a procedure used to treat pneumothorax, hemothorax, or pleural effusion.

Choice B reason: CPR is not the first-line intervention for respiratory depression. It is only indicated when the client has no pulse or signs of life.

Choice C reason: Glasgow Coma Scale score is a tool to assess the level of consciousness of a client. It is not an intervention that can reverse respiratory depression.

Choice D reason: Naloxone is an opioid antagonist that can reverse the effects of opioid overdose. It has a short half-life and may need to be repeated if the client's condition does not improve or worsens.

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Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is providing instructions about a client's new medications. How should the nurse explain the purpose of probenecid, a uricosuric drug?

Correct Answer is D

Explanation

The nurse administers naloxone to a client with opioid-induced respiratory depression. One hour later, nursing assessment reveals that the client has a respiratory rate of 4 breaths/minute, oxygen saturation of 75%, and is unable to be aroused. Which action should the nurse implement?

Correct Answer is D

Explanation

The nurse is planning care for a client with major depression who is receiving a new prescription for duloxetine. Which information is most important for the nurse to obtain?

A client who is taking an oral contraceptive receives a new prescription for erythromycin. Which instruction should the nurse provide to the client?

A client with chemotherapy-induced nausea receives a prescription for metoclopramide. Which adverse effect is most important for the nurse to report?

An older adult with iron deficiency anemia is being discharged with a prescription for ferrous sulfate enteric-coated tablets. To promote best absorption of the medication, which information should the nurse include in the discharge instructions?

The nurse is caring for a client who has been taking ibuprofen. Which finding is most important for the nurse to report to the healthcare provider?

The nurse initiates an infusion of piperacillin-tazobactam for a client with a urinary tract infection. Five minutes into the infusion, the client reports not feeling well. Which client manifestation should the nurse identify as a reason to stop the infusion?