Question 1

Ordered: Coumadin 2.5 mg PO daily at bedtime.
Available:  
A)What is the primary danger of Coumadin overdose?
B)Which test result needs to be monitored: aPTT or INR?
C)Which antidote needs to be available: vitamin K or protamine sulfate?

Accepted Answer

a.Excessive bleeding and hemorrhage
b.INR
c.Vitamin K

Question 2

Ordered: heparin 3500 units subcut q6h.
Available:  
How many milliliters should the nurse prepare? 
A)Estimated dose:
B)DA equation:
C)Evaluation: Indicate the nearest measurable dose on the syringe.

Accepted Answer

a.Estimate: Less than 1 mL
b.  
c.Equation is balanced.Estimate supports answer.

Question 3

Ordered: heparin 8000 units subcut q6h.
Available:  
How many milliliters should the nurse prepare? 
A)Estimated dose:
B)DA equation:
C)Evaluation: Indicate the nearest measurable dose on the syringe.

Accepted Answer

a.Estimate: Less than 1 mL.More than 0.5 mL.
b.  
c.Equation is balanced.Estimate supports answer.

Question 4

Ordered: heparin infusion 1000 units per hour,for a patient with thrombophlebitis
Available: heparin 25,000 units in 500 mL NS
Infusing: heparin solution at 40 mL per hour
How many units per hour are being infused?
A)DA equation:
B)Evaluation: IV flow rate the nurse should set on the infusion pump, in milliliters per hour:
C)DA equation:
D)Evaluation of math and flow rate:

Accepted Answer

The answer of Ordered: heparin infusion 1000 units per hour,for...

Question 5

Ordered: dalteparin sodium 4000 units subcut daily.
Available:  
How many milliliters should the nurse prepare? 
A)Estimated dose (more or less than drug concentration volume on hand):
B)DA equation:
C)Evaluation: Indicate the nearest measurable dose on the syringe.

Accepted Answer

The answer of Ordered: dalteparin sodium 4000 units subcut daily.
Available:...

Question 6

Ordered: heparin infusion 200 units per kg to be infused over 4 hours,for a surgical patient
Patient's weight: 90 kg
Available: heparin 25,000 units per 250 mL NS
A)Total dose ordered: IV flow rate the nurse should set on the infusion pump:
B)DA equation:
C)Evaluation:

Accepted Answer

The answer of Ordered: heparin infusion 200 units per kg...

Question 7

Ordered: heparin infusion 1500 units per hour
Available: heparin 20,000 units in 1000 mL Ringer's solution
When the nurse arrives on duty,the IV is flowing at 125 mL per hour.
How many units per hour are being infused?
A)DA equation:
B)Evaluation: IV flow rate the nurse should have set on the infusion pump based on the order:
C)DA equation:
D)Evaluation of math and flow rate:

Accepted Answer

The answer of Ordered: heparin infusion 1500 units per hour
Available:...

Question 8

Ordered: enoxaparin sodium 35 mg subcut,for a patient following knee surgery.
Available:  
How many milliliters should the nurse prepare? 
A)Estimated dose:
B)DA equation:
C)Evaluation: Indicate the nearest measurable dose on the syringe.

Accepted Answer

The answer of Ordered: enoxaparin sodium 35 mg subcut,for a...

Question 9

Ordered: heparin infusion 1200 units per hour
Available: heparin 25,000 units in 1000 mL NS solution
How many hours and minutes will the infusion last?
A)DA equation:
B)Evaluation: IV flow rate the nurse should set on the infusion pump:
C)DA equation:
D)Evaluation:

Accepted Answer

The answer of Ordered: heparin infusion 1200 units per hour
Available:...

Question 10

Ordered: heparin infusion 1000 units per hour
Available: heparin 20,000 units in 1000 mL 0.9 NaCl solution
Agency policy requires that heparin be administered with an infusion pump.
IV flow rate the nurse should set on infusion pump:
A)DA equation:
B)Evaluation:
C)Which antidote is used for heparin overdose: vitamin K or protamine sulfate?
D)What are the general SDR guidelines, in units per 24 hours, for IV heparin?

Accepted Answer

The answer of Ordered: heparin infusion 1000 units per hour
Available:...

Quiz 13: Anticoagulant Medications

Ordered: Coumadin 2.5 mg PO daily at bedtime. Available: A)What is the primary danger of Coumadin overdose? B)Which test result needs to be monitored: aPTT or INR? C)Which antidote needs to be available: vitamin K or protamine sulfate?

Ordered: heparin 3500 units subcut q6h. Available: How many milliliters should the nurse prepare? A)Estimated dose: B)DA equation: C)Evaluation: Indicate the nearest measurable dose on the syringe.

Ordered: heparin 8000 units subcut q6h. Available: How many milliliters should the nurse prepare? A)Estimated dose: B)DA equation: C)Evaluation: Indicate the nearest measurable dose on the syringe.

Ordered: dalteparin sodium 4000 units subcut daily. Available: How many milliliters should the nurse prepare? A)Estimated dose (more or less than drug concentration volume on hand): B)DA equation: C)Evaluation: Indicate the nearest measurable dose on the syringe.

Ordered: heparin infusion 200 units per kg to be infused over 4 hours,for a surgical patient Patient's weight: 90 kg Available: heparin 25,000 units per 250 mL NS A)Total dose ordered: IV flow rate the nurse should set on the infusion pump: B)DA equation: C)Evaluation:

Ordered: enoxaparin sodium 35 mg subcut,for a patient following knee surgery. Available: How many milliliters should the nurse prepare? A)Estimated dose: B)DA equation: C)Evaluation: Indicate the nearest measurable dose on the syringe.

Ordered: heparin infusion 1200 units per hour Available: heparin 25,000 units in 1000 mL NS solution How many hours and minutes will the infusion last? A)DA equation: B)Evaluation: IV flow rate the nurse should set on the infusion pump: C)DA equation: D)Evaluation: