A nurse is preparing a medication for a client and is converting grams to milligrams. Which of the following actions should the nurse take?

Move the decimal point 2 places to the right

Move the decimal point 3 places to the left.

Move the decimal point 3 places to the right

Move the decimal point 2 places to the left.

Answer and Explanation

The Correct Answer is C

A. Move the decimal point 2 places to the right: To convert grams to milligrams, the decimal is moved 3 places to the right (1 gram = 1000 mg).

B. Move the decimal point 3 places to the left. This action would convert milligrams to grams, not the other way around.

C. Move the decimal point 3 places to the right.

When converting from grams (g) to milligrams (mg), the nurse must recognize that 1 gram = 1,000 milligrams. Grams to milligrams: To convert grams to milligrams, the nurse must multiply by 1,000, which involves moving the decimal point 3 places to the right.

D. Move the decimal point 2 places to the left. This would incorrectly convert from grams to a smaller unit.

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Correct Answer is C

Explanation

A. "Always wipe from the outer to the inner canthus when wiping away secretions." Wiping should be done from the inner canthus to the outer canthus to prevent spreading the infection.

B. "Use a sterile glove and applicator to apply the antibiotic ointment." While maintaining cleanliness is important, using sterile gloves and an applicator is not typically necessary for applying ophthalmic ointment. Clean hands and the ointment tube are usually sufficient.

C. "Apply the ointment in a thin line into the conjunctival sac." The ointment should be applied in a thin line into the conjunctival sac to ensure proper delivery and absorption of the medication.

D. "Keep your eye open for 30 sec after instilling the ointment." The eye should be closed gently after applying the ointment to allow it to be absorbed.

A. Withhold the digoxin dose for elevated BP B. Withhold the digoxin dose for decreased heart rate. C. Administer digoxin 0.25 mg. D. Administer digoxin 0.125 mg

Correct Answer is B

Explanation

A. Withhold the digoxin dose for elevated BP: Elevated BP is not a contraindication for digoxin administration; rather, the heart rate is the critical factor.

B. Withhold the digoxin dose for decreased heart rate. A heart rate below 60 beats per minute is a contraindication for administering digoxin, as it can increase the risk of toxicity and bradycardia.

C. Administer digoxin 0.25 mg. Given the heart rate of 54/min, the nurse should not administer the full dose.

D. Administer digoxin 0.125 mg. While 0.125 mg may be appropriate in some cases, the heart rate should first be assessed to determine if the medication should be administered at all.

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A nurse is preparing a medication for a client and is converting grams to milligrams. Which of the following actions should the nurse take?

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Naxlex Comprehensive Predictor Exams

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