A client with atrial fibrillation receives a prescription for a loading dose of digoxin 0.5 mg PO. The medication is available in 125 mcg tablets. How many tablets should the nurse administer? (Enter numerical value only.)

Answer and Explanation

The Correct Answer is ["4"]

Convert mg to mcg: 1 mg = 1000 mcg, so 0.5 mg = 0.5 x 1000 = 500 mcg

Divide the desired dose by the tablet strength: 500 mcg / 125 mcg/tablet = 4 tablets

So, the nurse should administer 4 tablets.

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Correct Answer is C

Explanation

A. Explain that alternative treatment options may be helpful is not appropriate at this moment. The spouse is expressing grief, and the focus should be on emotional support rather than discussing medical treatment options, which may not be relevant to the spouse’s current emotional state.

B. Offer reassurance that the spouse is not alone may provide some comfort but does not address the underlying need for the spouse to express their emotions. It is more important to listen and allow the spouse to share their feelings first.

C. Encourage the spouse to share their feelings is the most appropriate first response. The spouse is expressing emotional distress, and the nurse should offer a safe space for the spouse to talk about their feelings. This approach helps to validate the spouse’s emotions and provides an opportunity for emotional support.

D. Remind the spouse that the client may still live a long time is not appropriate because it could invalidate the spouse’s feelings of loss and grief. The spouse is dealing with the reality of the terminal illness, and the nurse should not offer false hope or minimize the situation.

A. Record a palpable systolic pressure of 90 mm Hg. B. Inflate blood pressure cuff to 120 mm Hg. C. Release the manometer valve immediately. D. Document the absence of the radial pulse.

Correct Answer is B

Explanation

A. Record a palpable systolic pressure of 90 mm Hg is premature because the nurse has not yet completed the process of determining the systolic blood pressure.

B. Inflate blood pressure cuff to 120 mm Hg is the correct action. The nurse should inflate the cuff 30 mm Hg above the point where the radial pulse disappears to ensure accurate measurement of the systolic blood pressure.

C. Release the manometer valve immediately would not allow the nurse to accurately determine the systolic blood pressure. The valve should be released slowly to palpate the return of the pulse.

D. Document the absence of the radial pulse is unnecessary because the disappearance of the pulse is a normal part of the procedure when obtaining a systolic blood pressure by palpation.

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A client with atrial fibrillation receives a prescription for a loading dose of digoxin 0.5 mg PO. The medication is available in 125 mcg tablets. How many tablets should the nurse administer? (Enter numerical value only.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client's spouse has just learned of the client's terminal illness. The spouse is sitting in the corner of the client's room crying, and says to the nurse, "I feel as if I'm already so alone." Which action should the nurse take first?

Correct Answer is C

Explanation

The nurse is obtaining a systolic blood pressure by palpation. While inflating the cuff, the radial pulse is no longer palpable at 90 mm Hg. Which action should the nurse take?

Correct Answer is B

Explanation

While teaching a client how to perform a skill, the nurse determines that the client is experiencing sensory overload and is unable to learn effectively. Which action should the nurse implement?

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While measuring vital signs, the nurse observes that a client is using accessory neck muscles during respirations. Which follow-up action should the nurse take first?

A client with atrial fibrillation receives a prescription for a loading dose of digoxin 0.5 mg PO. The medication is available in 125 mcg tablets. How many tablets should the nurse administer? (Enter numerical value only.)

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