Operating the Warrior In Tandem with Intermittent (Bolus) Flow Devices Quiz

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Question 1 of 10

1. Question

What is intermittent flow?

A constant regular rate of flow flowing through tubing
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An irregular rate of flow flowing through tubing
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A rate of flow through tubing with abrupt changes from very high flow to low-flow or no-flow, and vice versa
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2nd and 3rd answers are correct
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Question 2 of 10

2. Question

What are the two challenges that intermittent flows pose on warmers?

There are no challenges posed by intermittent flows
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The ability to keep up with fluid warming
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The ability to keep up with elevated pressure in the tubing
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Intermittent flows cause the fluids to flow backwards in the tubing
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Question 3 of 10

3. Question

For optimal use with the Warrior, how often should the LifeFlow PLUS’ handle loop be squeezed?

Every 3 seconds
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Every 10 seconds
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Every 15 seconds
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Every minute
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Question 4 of 10

4. Question

During the transfusion of whole blood and blood products, what are potential sources of back pressure in the tubing?

Needle-free or needleless connectors
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IO extensions or other line extensions
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Inadequate placement of IV or IO cannula or pinched or folded tubing
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All of the above
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Question 5 of 10

5. Question

If despite the measures indicated in the video the CDU is compromised and a leakage is observed, what should be done?

Throw your hands into the air to demonstrate your frustration
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Replace the CDU with a new one and continue infusing
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Initiate CPR
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Consume a fresh cup of coffee
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Question 6 of 10

6. Question

When using an intermittent flow infusing device, how should you operate it?

As fast as I can possibly do it
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In a smooth and continuous fashion
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In a forceful or erratic fashion
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In a manner that makes me happy
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Question 7 of 10

7. Question

If used according to our instructions, a Warrior device should generate what outgoing temperature?

18 degrees Celsius/64.4 degrees Fahrenheit, with small tolerances
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26 degrees Celsius/78 degrees Fahrenheit, with small tolerances
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38 degrees Celsius/100.4 degrees Fahrenheit, with small tolerances
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54 degrees Celsius/129.2 degrees Fahrenheit, with small tolerances
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Question 8 of 10

8. Question

Which are examples of solutions that generate intermittent flows?

Blood tubing with an in-line bulb pump with or without a pressure bag inflated to 300 mm Hg
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A syringe attached to a stopcock for employment of the manual push-pull technique
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A LifeFlow PLUS hand-operated rapid infuser
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All of the above
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Question 9 of 10

9. Question

While operating the Warrior in tandem with LifeFlow, you felt growing resistance with every squeeze of the handle. You should:

Press harder
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Continue at the same pace as before
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Stop infusing and check what's causing the increased resistance
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Be aware of the fact that you are creating pressure inside your tubing
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Question 10 of 10

10. Question

Why IO access can be challenging?

Improper placement, flushing or aspirating may form detrimental back pressure with intermittent infusers
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90 degree connectors and needleless connectors that come in the IO set may not fit rapid transfusion and may therefore contribute to the formation of back pressure
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Flushing with LifeFlow will result in improper flushing, potentially failing the entire procedure
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The complexity of the procedure implies that there are more points of failure
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All the answers are correct
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Operating the Warrior In Tandem with Intermittent (Bolus) Flow Devices Quiz

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