The nurse is reviewing a primary healthcare provider's presc...

The nurse is reviewing a primary healthcare provider's prescription for 20 mEq of potassium chloride to be administered to a client with hypokalemia. The nurse has 20 mEq of potassium chloride in 250 mL of sodium chloride (normal saline) on hand. How many milliliters per hour (mL/hr) should the nurse set the infusion pump to when administering the medication over two hours? Fill in the blank. Round your answer to the nearest whole number.

Correct Answer: 125 mL/hr

Rationale: Flow rate: 250 mL Ã· 2 hr = 125 mL/hr.

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The primary healthcare provider (PHCP) prescribes 125 mcg of digoxin by mouth daily. The medication label reads digoxin 0.25 mg per tablet. How many tablet(s) will the nurse administer to the client? Fill in the blank. Record your answer using 1 decimal place.

Correct Answer: 0.5 tablet

Rationale: Convert 125 mcg to 0.125 mg. Calculate: 0.125 mg Ã· 0.25 mg/tablet = 0.5 tablet.

The nurse is calculating intake for a client. The client received: ,¢ 0.9% saline at 70 mL/hr for four hours ,¢ two eight-ounce cups of ice chips ,¢ one eight-ounce cup of coffee ,¢ three eight-ounce cups of water. The nurse should calculate the client's total intake as how many mL? Fill in the blank.

Correct Answer: 1240 mL

Rationale: Calculate IV fluid: 70 mL/hr Ã— 4 hr = 280 mL. Convert ounces to mL: 8 oz = 240 mL. Ice chips count as half volume: 240 mL Ã· 2 = 120 mL per cup. Total: 280 mL + 240 mL (2 cups ice chips) + 240 mL (coffee) + 720 mL (3 cups water) = 1240 mL.

A client with a stroke is prescribed alteplase. The prescription is for 0.9 mg/kg. The client weighs 61.81 kg (135.98 lbs). What is the total dose in milligrams (mg) that the client will receive? Fill in the blank. Round your answer to the nearest whole number.

Correct Answer: 56 mg

Rationale: Calculate: 0.9 mg/kg Ã— 61.81 kg = 55.629 mg, rounded to 56 mg.

The nurse is calculating intake for a client. The client received: 0.9% saline at 125 mL/hr for six hours three 8-ounce cups of cranberry juice,one 8-ounce cup of coffee,¢ one 8-ounce cup of water. How many mL should the nurse document as the client's total intake? Fill in the blank.

Correct Answer: 1680 mL

Rationale: Calculate IV fluid: 125 mL/hr Ã— 6 hr = 750 mL. Convert ounces to mL: 8 oz = 240 mL. Total: 750 mL + 720 mL (3 cups juice) + 240 mL (coffee) + 240 mL (water) = 1680 mL.

The primary healthcare provider (PHCP) prescribes 10 mg/kg of acetaminophen for a child weighing 13.18 kg (28.99 lbs). How many milligrams should the nurse administer to the child? Fill in the blank. Round your answer to the nearest whole number.

Correct Answer: 132 mg

Rationale: Calculate: 10 mg/kg Ã— 13.18 kg = 131.8 mg, rounded to 132 mg.