A nurse is administering naloxone to a client who has developed an adverse reaction to morphine.
The nurse should identify which of the following findings is a therapeutic effect of naloxone?

Decreased blood pressure.

Decreased nausea.

Increased respiratory rate.

Increased pain relief.

Answer and Explanation

The Correct Answer is C

A therapeutic effect of naloxone is the reversal of opioid-induced respiratory depression, which is one of the most dangerous complications of opioid overdose. Naloxone works by binding to opioid receptors, displacing opioids, and restoring normal respiratory drive. An increase in respiratory rate after administration indicates that naloxone is effective.

Choice A is wrong because decreased blood pressure is not a therapeutic effect of naloxone.

In fact, naloxone can cause hypertension (high blood pressure) as a side effect due to opioid withdrawal.

Choice B is wrong because decreased nausea is not a therapeutic effect of naloxone. Nausea is a common side effect of morphine, but naloxone does not affect it directly.

Naloxone can actually cause nausea and vomiting as a side effect due to opioid withdrawal.

Choice D is wrong because increased pain relief is not a therapeutic effect of naloxone.

Pain relief is a desired effect of morphine, but naloxone antagonizes it by blocking the opioid receptors.

Naloxone can cause pain and discomfort as a side effect due to opioid withdrawal.

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Correct Answer is C

Explanation

Urticaria, also known as hives, is a common sign of an allergic reaction to penicillin. An allergic reaction is an abnormal response of the immune system to the drug. Other signs and symptoms of penicillin allergy may include skin rash, itching, fever, swelling, shortness of breath, wheezing, runny nose, itchy eyes, and anaphylaxis. Anaphylaxis is a rare but life-threatening condition that affects multiple body systems and requires immediate emergency treatment.

Choice A is wrong because pallor is not a typical sign of an allergic reaction to penicillin.

Pallor means pale skin and may be caused by other conditions such as anemia or shock.

Choice B is wrong because bradycardia is not a typical sign of an allergic reaction to penicillin.

Bradycardia means slow heart rate and may be caused by other conditions such as heart block or medication side effects.

Choice D is wrong because dyspepsia is not a typical sign of an allergic reaction to penicillin.

Dyspepsia means indigestion and may be caused by other conditions such as gastritis or peptic ulcer.

A. Osteoporosis. B. Deep-vein thrombosis. C. Urinary tract infection. D. Hypothyroidism.

Correct Answer is A

Explanation

Raloxifene is a medication used to prevent and treat osteoporosis in postmenopausal women.

Osteoporosis is a condition that causes bones to become thin and weak, increasing the risk of fractures.

Raloxifene belongs to a class of drugs called selective estrogen receptor modulators (SERMs), which mimic the effects of estrogen on bone density. Choice B is wrong because raloxifene may increase the risk of deep-vein thrombosis (DVT), a type of blood clot that forms in a vein deep in the body. DVT can cause pain, swelling, and redness in the affected limb, and can lead to serious complications such as pulmonary embolism (PE), a blood clot in the lung.

Raloxifene should not be used by people who have or had DVT or PE. Choice C is wrong because raloxifene is not used to treat urinary tract infection (UTI), an infection that affects the bladder, kidneys, or ureters. UTI can cause symptoms such as burning or pain when urinating, frequent or urgent urination, blood in the urine, or fever.

UTI is usually treated with antibiotics.

Choice D is wrong because raloxifene is not used to treat hypothyroidism, a condition that occurs when the thyroid gland does not produce enough thyroid hormone.

Thyroid hormone regulates the body’s metabolism, growth, and development. Hypothyroidism can cause symptoms such as fatigue, weight gain, cold intolerance, dry skin, hair loss, or depression.

Hypothyroidism is usually treated with synthetic thyroid hormone replacement.

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A nurse is administering naloxone to a client who has developed an adverse reaction to morphine. The nurse should identify which of the following findings is a therapeutic effect of naloxone?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer the initial dose of penicillin G IM to a client. The nurse should monitor for which of the following as an indication of an allergic reaction following the injection?

Correct Answer is C

Explanation

A nurse is consulting a formulary about a client’s new prescription for raloxifene. The nurse should identify that this medication is used to treat which of the following conditions?

Correct Answer is A

Explanation

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A nurse is administering naloxone to a client who has developed an adverse reaction to morphine.
The nurse should identify which of the following findings is a therapeutic effect of naloxone?