Intravenous Therapy Flashcards

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1
Q

Why are IV fluids used?

A

They are a quick way to replace nutrients, water, and electrolytes

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2
Q

What are the three types of IV fluid?

A

Isotonic, hypotonic, hypertonic

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3
Q

describe isotonic fluid/ give examples.

A

Isotonic fluid is the same as the inside of the cell. 0.95 normal saline, lactated ringer, D5W

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4
Q

Why would you give isotonic fluids?

A

D.K.A., burns, to replace sodium and chloride * 0.9 % NS always hung with blood**

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5
Q

Describe hypotonic fluid/give examples.

A

Hypotonic fluid is less concentrated than the cell. This would cause water to move into the cell. 0.45% NS is an example

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6
Q

Why would you give hypotonic fluids?

A

Dehydration, hypernatremia; lowers blood pressure

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7
Q

Why should this fluid be closely monitored?

A

Because a rapid increase in fluid shifting into the cells can cause cellular and cerebral edema.

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8
Q

Describe hypertonic fluid/ give examples.

A

Hypertonic fluid is more concentrated than cell. This would cause water movement out of the cell.
5%NS, D5%NS, D5%LR

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9
Q

Why would you give hypertonic fluids?

A

Hyponatremia, nutrion

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10
Q

Why should this fluid be closely monitored?

A

Because it can cause eletrolyte imbalance and dehydration

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11
Q

Before you star IV fluids, assess client’s____

A

IV; make sure it is patent

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12
Q

If the IV is infiltrated, what would you see?

A

Cool, swollen, tender, painful at the site

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