A nurse is preparing to administer heparin 8,000 units subcutaneous to a client. Available is heparin injection 10,000 units/mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["0.8 "]

Given:

Desired dose of heparin: 8,000 units
Available strength of heparin injection: 10,000 units/mL

First, find out how many milliliters of heparin correspond to the desired dose: Volume (mL) = Desired dose / Concentration

Volume (mL) = 8,000 units / 10,000 units/mL Volume (mL) = 0.8 mL

So, the nurse should administer 0.8 mL of heparin.

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Correct Answer is ["50"]

Explanation

Total daily dose = 200 mg Frequency = Every 6 hours Total number of doses =24/6

=4 doses

Total dose = 200mg Per dose= 200mg/4

= 50mg

So, the nurse should administer 50 mg per dose.

Correct Answer is ["1"]

Explanation

Client's weight: 220 lb

Desired dose of enoxaparin: 1 mg/kg

Available strength of enoxaparin: 30 mg/0.3 mL

First, convert the client's weight from pounds to kilograms:

220 lb ÷ 2.20462 ≈ 99.79 kg

Now, calculate the desired dose of enoxaparin:

Desired dose = Dosage per kg × Weight Desired dose = 1 mg/kg × 99.79 kg ≈ 99.79 mg 30mg = 0.3ml

Therefore, 99.79mg = 99.79 * 0.3/30

=0.9979

Rounded off to the nearest whole number= 1ml

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A nurse is preparing to administer heparin 8,000 units subcutaneous to a client. Available is heparin injection 10,000 units/mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer diclofenac sodium 200 mg PO daily in equally divided doses every 6 hr. How many mg should the nurse administer per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["50"]

Explanation

A nurse is preparing to administer enoxaparin 1 mg/kg subcutaneous to a client who weighs 220 lb. Available is enoxaparin 30 mg/0.3 mL. How many mL 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 ["1"]

Explanation

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