A nurse is preparing to administer enteral medication to a client who has a gastrostomy tube. Which of the following actions should the nurse take first?

Flush the tube with water.

Measure stomach contents.

Elevate the head of the bed.

Return gastric content into the gastrostomy tube.

Answer and Explanation

The Correct Answer is B

A. Flushing the tube with water is necessary after checking residual stomach contents to clear the tube, but measuring stomach contents comes first to ensure the tube is clear for proper medication administration.
B. Measuring stomach contents is crucial before administering enteral medication to confirm the tube's placement and ensure medication reaches the stomach appropriately, preventing complications such as aspiration.
C. Elevating the head of the bed is important during and after enteral feeding to prevent aspiration, but it is not the first action before medication administration.
D. Returning gastric content into the gastrostomy tube may be necessary after assessing and managing residual stomach contents, but it is not the initial step in medication administration.

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Correct Answer is ["2"]

Explanation

To administer the correct dose of levothyroxine, which is 100 mcg, the nurse would need to give two tablets of the 50 mcg levothyroxine. This is because two tablets of 50 mcg each will sum up to the total prescribed dose of 100 mcg.

A. Atropine B. Vitamin K C. Protamine D. Epinephrine

Correct Answer is B

Explanation

A. Atropine is not used as an antidote for warfarin overdose. It is primarily used to treat bradycardia and certain types of heart block.
B. Vitamin K is the antidote for warfarin overdose. Warfarin inhibits vitamin K-dependent clotting factors, and vitamin K helps reverse its effects by promoting clotting factor synthesis in the liver.
C. Protamine is used as an antidote for heparin, not warfarin. It binds to heparin to neutralize its anticoagulant effects.
D. Epinephrine is not used as an antidote for warfarin overdose. It is primarily used in emergencies such as severe allergic reactions (anaphylaxis) or cardiac arrest.

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A nurse is preparing to administer enteral medication to a client who has a gastrostomy tube. Which of the following actions should the nurse take first?

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Naxlex Comprehensive Predictor Exams

18. A nurse is preparing to administer levothyroxine 100 mcg PO to a client who has hypothyroidism. Available is levothyroxine 50 mcg tablets. How many tablets should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["2"]

Explanation

A nurse is caring for a client who is receiving warfarin therapy to prevent a deep vein thrombosis. Which of the following medications should the nurse have available in the event of an overdose?

Correct Answer is B

Explanation

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