Identify one indicator for a narcotics antagonist to be prescribed.

Treatment of narcotic dependence.

Treatment of alcohol dependence.

Reversal of tachycardia.

Reversal of bronchoconstriction.

Answer and Explanation

The Correct Answer is A

Choice A rationale

Treatment of narcotic dependence involves using a narcotics antagonist to block the effects of narcotics. This helps prevent relapse in patients recovering from narcotic addiction by decreasing cravings and withdrawal symptoms.

Choice B rationale

Treatment of alcohol dependence does not typically involve narcotics antagonists. Instead, medications like disulfiram or naltrexone are used to manage alcohol dependence.

Choice C rationale

Reversal of tachycardia is not an indication for a narcotics antagonist. Tachycardia is usually managed with medications like beta-blockers or calcium channel blockers.

Choice D rationale

Reversal of bronchoconstriction is not an indicator for narcotics antagonists. Bronchoconstriction is usually treated with bronchodilators such as albuterol or ipratropium.

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Correct Answer is C

Explanation

Choice A rationale

Magnesium plays a role in muscle relaxation but is not primarily responsible for muscle contraction. It helps in stabilizing the muscle membrane by acting as a natural calcium blocker. Deficiency in magnesium can lead to muscle cramps and spasms, but it does not directly cause muscle contraction and relaxation processes.

Choice B rationale

Chloride is an essential electrolyte involved in maintaining fluid balance and acid-base balance, but it does not directly influence muscle contraction and relaxation. It works in conjunction with sodium to regulate osmotic pressure and acid-base balance.

Choice C rationale

Calcium is crucial for muscle contraction. It is released from the sarcoplasmic reticulum within the muscle cells and binds to troponin, causing a conformational change that allows actin and myosin to interact and generate contraction. During relaxation, calcium ions are pumped back into the sarcoplasmic reticulum.

Choice D rationale

Hydrogen ions are involved in pH balance and acid-base regulation but do not directly affect muscle contraction and relaxation. Excess hydrogen ions (acidosis) can impair muscle function, but they are not the primary factor in muscle contraction processes.

A. Do you take any medication? B. Do you take this medication? C. Do you take medications safely when you take them? D. Do you take any herbs, vitamins or supplements? E. What OTC medications do you take? .

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

Explanation

Choice A rationale

Asking the patient if they take any medication is redundant since this information has already been collected.

Choice B rationale

Inquiring if the patient takes "this medication" is vague and does not provide specific information about the types of medication they are taking.

Choice C rationale

Asking about medication safety practices does not directly relate to the types of medications the patient is taking.

Choice D rationale

It is important to ask about herbs, vitamins, or supplements as these can interact with prescribed medications and affect the patient's health.

Choice E rationale

Over-the-counter (OTC) medications can also have significant interactions with prescription drugs and impact the patient's overall health and treatment plan.

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Identify one indicator for a narcotics antagonist to be prescribed.

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Naxlex Comprehensive Predictor Exams

The nurse is teaching a class on muscular coordination and explains it is the movement of what electrolyte that contributes to the process of muscle contraction and relaxation?

Correct Answer is C

Explanation

The nurse is conducting an admission assessment on a patient.When collecting data relating to the medications, the nurse asks “What medications are you taking?” After collecting that information, what other queries should the nurse ask? Select all that apply.

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

Explanation

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