Question

A nurse is preparing a Heparin drip for a client. Ordered: Start heparin drip at 1400 units per hour. Provided: Heparin 25,000 units in 250 mL of D5W. What is the rate on the infusion pump?

Answer 1

Correct Answers:

14

Rationale :

◆ Order = 1400 units/hr

◆ Bag = 25,000 units in 250 mL → 100 units/mL

◆ Set up: 1400 units/hr×1 mL100 units=14 mL/hr

◆ Pump is programmed in mL/hr

◆ Final rate: 14 mL/hr

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Answer 2

Correct Answers:

0.5

Rationale :

◆ Order = 1 mg

◆ Vial = 20 mg/10 mL → 2 mg/mL

◆ Volume = dose ÷ conc = 1÷2=0.5 mL1 \div 2 = 0.5

◆ Draw exactly 0.5 mL

◆ Label and administer per IV policy

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Answer 3

Correct Answers:

20

Rationale :

◆ Order = 500 mg PO

◆ Bottle = 125 mg/5 mL

◆ Proportion: 500÷125=4500 = 4500÷125=4 doses of 125 mg

◆ Volume = 4×5=20 mL

◆ Measure 20 mL accurately

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Answer 4

Correct Answers:

1.5

Rationale :

🔶 Formula: mL to give = Units ordered ÷ Units per mL

🔶 Numbers: 7,500 units ÷ (5,000 units/mL)

🔶 Math: 7,500 ÷ 5,000 = 1.5 mL

🔶 Result: Give 1.5 mL IV once.

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Answer 5

Correct Answers:

0.5

Rationale :

🔷 Formula: mL to give = Ordered dose ÷ Concentration

🔷 Numbers: 1 mg ÷ (2 mg/mL)

🔷 Math: 1 ÷ 2 = 0.5 mL

🔷 Result: Draw up 0.5 mL for IV push (use appropriate dilution/rate per policy).

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Answer 6

Correct Answers:

2

Rationale :

💠 Convert: 0.125 mg = 125 mcg per tablet

💠 Need: 250 mcg total

💠 Math: 250 mcg ÷ 125 mcg/tablet = 2 tablets

💠 Result: Administer 2 tablets PO daily.

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Answer 7

Correct Answers:

667

Rationale :

◈ Formula: Rate (mL/hr) = Volume ÷ Time(hr)

◈ Time: 45 min = 0.75 hr

◈ Math: 500 mL ÷ 0.75 hr = 666.7 → 667 mL/hr (nearest whole)

◈ Result: Set pump to 667 mL/hr.

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Answer 8

Correct Answers:

100

Rationale :

◆ Formula: Rate = Volume ÷ Time(hr)

◆ Time: 30 min = 0.5 hr

◆ Math: 50 mL ÷ 0.5 hr = 100 mL/hr

◆ Result: Program 100 mL/hr.

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Answer 9

Correct Answers:

3.1

Rationale :

♢ Find concentration: 400,000 units ÷ 5 mL = 80,000 units/mL

♢ Formula: mL to give = Units ordered ÷ Units per mL

♢ Math: 250,000 ÷ 80,000 = 3.125 mL → 3.1 mL

♢ Result: Draw up 3.1 mL IM (check max IM volume/site).

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Answer 10

Correct Answers:

0.5

Rationale :

⬖ Formula: mL to give = Dose ÷ Concentration

⬖ Numbers: 63 mg ÷ (125 mg/mL)

⬖ Math: 63 ÷ 125 = 0.504 mL → 0.5 mL (to the tenth; 0.50 to the hundredth)

⬖ Result: Administer 0.5 mL IV (follow dilution/rate guidelines).

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QLexNursing

1 :
A nurse is preparing a Heparin drip for a client. Ordered: Start heparin drip at 1400 units per hour. Provided: Heparin 25,000 units in 250 mL of D5W. What is the rate on the infusion pump?

2 :
A client is ordered lorazepam (Ativan) 1 mg IV every 8 hours as needed for agitation. Provided is a multi-dose vial containing Ativan for injection 20mg/10mL. What is the correct dose in ml. for this client?

3 :
3. Order: A client is ordered Amoxicillin 500 mg, by mouth 4 times / day Provided: Amoxicillin 125 mg/5 mL How many milliliters (mL) should the nurse administer per dose?

4 :
A client is ordered a heparin IV bolus dose. Ordered is Heparin 7500 units IV X1 now. Provided is Heparin 5000 units/mL. Calculate the dose in ml

5 :
A client is reporting severe pain and is ordered hydromorphone IV for severe pain. The nurse prepares to medicate the client. Ordered: Hydromorphone 1 mg IV push as needed for severe pain. Available: Hydromorphone 2mg/mL for IV or IM use. Calculate the correct dose in mL for the client

6 :
The client is ordered Digoxin 250 mcg PO daily. Provided: Digoxin 0.125 mg tablets. What dose should the nurse administer?

7 :
A client with hypotension is ordered a fluid bolus. Ordered is IV Normal Saline (NS) 500 mL over 45 minutes. What infusion rate should the pump be set at? (round to the nearest whole number)

8 :
A client is ordered Ancef 1 gm IV to infuse over 30 minutes. Supplied by the pharmacy is Ancef 1 gram in 50mL. The nurse should set the infusion on the pump at what rate?

9 :
The nurse in the STD clinic is preparing a dose of Penicillin for injection. Ordered: Penicillin 250,000 units IM x1 dose. Available: Penicillin 400,000 units/5ml Calculate the dose in ml. (round to the tenth)

10 :
A client is ordered to receive 63 mg of Solumedrol IV. Available is Solumedrol 125 mg/mL. How many mL will the client receive?

QLexNursing

1 : A nurse is preparing a Heparin drip for a client. Ordered: Start heparin drip at 1400 units per hour. Provided: Heparin 25,000 units in 250 mL of D5W. What is the rate on the infusion pump?

2 : A client is ordered lorazepam (Ativan) 1 mg IV every 8 hours as needed for agitation. Provided is a multi-dose vial containing Ativan for injection 20mg/10mL. What is the correct dose in ml. for this client?

3 : 3. Order: A client is ordered Amoxicillin 500 mg, by mouth 4 times / day Provided: Amoxicillin 125 mg/5 mL How many milliliters (mL) should the nurse administer per dose?

4 : A client is ordered a heparin IV bolus dose. Ordered is Heparin 7500 units IV X1 now. Provided is Heparin 5000 units/mL. Calculate the dose in ml

5 : A client is reporting severe pain and is ordered hydromorphone IV for severe pain. The nurse prepares to medicate the client. Ordered: Hydromorphone 1 mg IV push as needed for severe pain. Available: Hydromorphone 2mg/mL for IV or IM use. Calculate the correct dose in mL for the client

6 : The client is ordered Digoxin 250 mcg PO daily. Provided: Digoxin 0.125 mg tablets. What dose should the nurse administer?

7 : A client with hypotension is ordered a fluid bolus. Ordered is IV Normal Saline (NS) 500 mL over 45 minutes. What infusion rate should the pump be set at? (round to the nearest whole number)

8 : A client is ordered Ancef 1 gm IV to infuse over 30 minutes. Supplied by the pharmacy is Ancef 1 gram in 50mL. The nurse should set the infusion on the pump at what rate?

9 : The nurse in the STD clinic is preparing a dose of Penicillin for injection. Ordered: Penicillin 250,000 units IM x1 dose. Available: Penicillin 400,000 units/5ml Calculate the dose in ml. (round to the tenth)

10 : A client is ordered to receive 63 mg of Solumedrol IV. Available is Solumedrol 125 mg/mL. How many mL will the client receive?

1 :
A nurse is preparing a Heparin drip for a client. Ordered: Start heparin drip at 1400 units per hour. Provided: Heparin 25,000 units in 250 mL of D5W. What is the rate on the infusion pump?

2 :
A client is ordered lorazepam (Ativan) 1 mg IV every 8 hours as needed for agitation. Provided is a multi-dose vial containing Ativan for injection 20mg/10mL. What is the correct dose in ml. for this client?

3 :
3. Order: A client is ordered Amoxicillin 500 mg, by mouth 4 times / day Provided: Amoxicillin 125 mg/5 mL How many milliliters (mL) should the nurse administer per dose?

4 :
A client is ordered a heparin IV bolus dose. Ordered is Heparin 7500 units IV X1 now. Provided is Heparin 5000 units/mL. Calculate the dose in ml

5 :
A client is reporting severe pain and is ordered hydromorphone IV for severe pain. The nurse prepares to medicate the client. Ordered: Hydromorphone 1 mg IV push as needed for severe pain. Available: Hydromorphone 2mg/mL for IV or IM use. Calculate the correct dose in mL for the client

6 :
The client is ordered Digoxin 250 mcg PO daily. Provided: Digoxin 0.125 mg tablets. What dose should the nurse administer?

7 :
A client with hypotension is ordered a fluid bolus. Ordered is IV Normal Saline (NS) 500 mL over 45 minutes. What infusion rate should the pump be set at? (round to the nearest whole number)

8 :
A client is ordered Ancef 1 gm IV to infuse over 30 minutes. Supplied by the pharmacy is Ancef 1 gram in 50mL. The nurse should set the infusion on the pump at what rate?

9 :
The nurse in the STD clinic is preparing a dose of Penicillin for injection. Ordered: Penicillin 250,000 units IM x1 dose. Available: Penicillin 400,000 units/5ml Calculate the dose in ml. (round to the tenth)

10 :
A client is ordered to receive 63 mg of Solumedrol IV. Available is Solumedrol 125 mg/mL. How many mL will the client receive?