A nurse is assessing a client who is receiving metoprolol. Which of the following indicates a therapeutic effect?

Decreased blood pressure.

Decreased dysrhythmias.

Increased urine output.

Decreased pulse.

Answer and Explanation

The Correct Answer is A

Choice A reason:

Metoprolol is a beta-blocker commonly used to treat high blood pressure (hypertension). One of its primary therapeutic effects is the reduction of blood pressure. By blocking beta-adrenergic receptors, metoprolol decreases the heart rate and the force of contraction, leading to lower blood pressure.

Choice B reason:

While metoprolol can help manage certain types of dysrhythmias by slowing the heart rate and stabilizing the heart’s rhythm, the primary therapeutic effect for which it is most commonly prescribed is the reduction of blood pressure.

Choice C reason:

Increased urine output is not a direct therapeutic effect of metoprolol. This effect is more commonly associated with diuretics, which are often used in conjunction with beta-blockers to manage hypertension and heart failure.

Choice D reason:

Decreased pulse is a potential effect of metoprolol, as it slows the heart rate. However, this is not the primary therapeutic goal. The main therapeutic effect is the reduction of blood pressure.

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Correct Answer is ["A","B","D","E"]

Explanation

Choice A reason:

Clean clothing is necessary for maintaining hygiene and comfort in disaster situations. Limited access to laundry facilities makes having extra clothing essential for preventing infections and staying dry in extreme weather.

Choice B reason:

Personal identification is crucial during emergencies to access aid, medical services, and shelters. Important documents such as passports or insurance cards help verify identity and facilitate assistance.

Choice C reason:

Three quarts of water per person is not the recommended amount. The standard guideline advises one gallon of water per person per day to meet hydration and sanitation needs, ensuring sufficient supply in prolonged emergencies.

Choice D reason:

Matches are useful for starting fires needed for cooking, warmth, and signaling for help. Waterproof matches or lighters should be included to ensure functionality in wet conditions.

Choice E reason:

Prescription medications are vital for those with chronic health conditions. Having a sufficient supply ensures continuity of treatment, especially when pharmacies may be inaccessible during disasters.

A. Smallpox B. Anthrax C. Ebola virus D. Sarin gas

Correct Answer is B

Explanation

Choice A reason: Smallpox

Smallpox is a viral disease caused by the variola virus. It was eradicated globally in 1980 through a successful vaccination campaign. Treatment for smallpox primarily involves supportive care and antiviral medications, such as tecovirimat, rather than antibiotics like ciprofloxacin. Ciprofloxacin is ineffective against viral infections, including smallpox.

Choice B reason: Anthrax

Anthrax is a serious infectious disease caused by the bacterium Bacillus anthracis. Ciprofloxacin is one of the primary antibiotics used for the treatment and post-exposure prophylaxis of anthrax. It works by inhibiting bacterial DNA gyrase, which is essential for bacterial replication. Ciprofloxacin is effective against both cutaneous and inhalational forms of anthrax, making it a critical component in the management of anthrax exposure.

Choice C reason: Ebola virus

Ebola virus disease (EVD) is caused by the Ebola virus, a member of the Filoviridae family. Treatment for EVD primarily involves supportive care, including rehydration and management of symptoms. Antiviral medications, such as remdesivir, may also be used. Ciprofloxacin, being an antibiotic, is not effective against viral infections like Ebola.

Choice D reason: Sarin gas

Sarin gas is a highly toxic nerve agent used in chemical warfare. Exposure to sarin gas requires immediate medical intervention, including the administration of antidotes such as atropine and pralidoxime, as well as supportive care. Antibiotics like ciprofloxacin are not used in the treatment of chemical agent exposure, as they do not counteract the effects of nerve agents.

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A nurse is assessing a client who is receiving metoprolol. Which of the following indicates a therapeutic effect?

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Naxlex Comprehensive Predictor Exams

A nurse is educating community members about how to prepare for a disaster. Which of the following items should be included in a disaster preparedness kit? (Select all that apply)

Correct Answer is ["A","B","D","E"]

Explanation

Choice A reason:

Choice B reason:

Choice C reason:

Choice D reason:

Choice E reason:

A nurse is preparing to administer ciprofloxacin to a client. The nurse should identify that the medication is treatment for exposure to which of the following agents?

Correct Answer is B

Explanation

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