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Intravenous Therapy and Fluid Balance Quiz

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Which vein is commonly used for peripheral intravenous therapy?

Cephalic vein

Explanation

Commonly accessible and suitable for peripheral IV insertion.

Which type of intravenous solution is commonly used for patients with severe hyponatremia?

3% Sodium chloride

Explanation

Rapidly increases sodium levels in hyponatremic patients.

What is the primary purpose of a burette chamber in intravenous administration sets?

To regulate flow rate

Explanation

Allows precise control and measurement of fluid infusion rates.

In intravenous therapy, what is the primary purpose of administering blood products through a filter?

To remove microorganisms

Explanation

Prevents infusion of contaminated blood products.

In intravenous therapy, what does the term 'extravasation' refer to?

Escape of fluids into surrounding tissues

Explanation

Leakage of IV fluids into tissues instead of the intended vein.

What is the purpose of an isotonic solution in intravenous therapy?

To expand plasma volume

Explanation

Matches body's osmolarity; ideal for volume expansion without cellular damage.

Which electrolyte imbalance is associated with the administration of too much normal saline?

Hypernatremia

Explanation

Excessive sodium levels in the blood due to normal saline infusion.

Which of the following complications is associated with infiltration during intravenous therapy?

Extravasation

Explanation

Leakage of fluid into surrounding tissues leading to potential tissue damage.

What is the purpose of a saline lock (heparin lock) in intravenous therapy?

To prevent blood clotting in the catheter

Explanation

Maintains catheter patency by preventing clot formation.

#10

What is the primary concern when administering intravenous potassium?

Hyperkalemia

Explanation

Excessive potassium levels in the blood leading to cardiac arrhythmias.

#11

Which factor is crucial to consider when selecting the gauge of an intravenous catheter?

Diameter of the catheter

Explanation

Determines flow rate and compatibility with the vein.

#12

Which of the following signs indicates fluid overload during intravenous therapy?

Crackles in the lungs

Explanation

Fluid accumulation in the lungs leading to crackling sounds upon auscultation.

#13

What is the primary function of a central venous catheter (CVC) in intravenous therapy?

To administer medications and fluids

Explanation

Provides direct access to larger central veins for medication and fluid delivery.

#14

What is the purpose of a blood warmer during intravenous therapy?

To maintain normothermia

Explanation

Prevents hypothermia by warming blood and fluids before infusion.

#15

Which condition may result from rapid administration of hypertonic solutions during intravenous therapy?

Cerebral edema

Explanation

Increased osmolarity causing fluid shifts into brain cells.

#16

In intravenous therapy, what is the recommended site for administering blood products?

Central venous catheter

Explanation

Provides direct access to central circulation, minimizing complications.

#17

In intravenous therapy, what does the term 'phlebitis' refer to?

Inflammation of a vein

Explanation

Vein inflammation, often caused by irritation or infection.

#18

Which type of intravenous fluid is often used to expand intravascular volume rapidly in cases of hypovolemia?

Hypertonic saline

Explanation

Higher osmolarity draws water into the vasculature, rapidly expanding volume.

#19

In intravenous therapy, what is the primary purpose of administering colloids?

To increase intravascular volume

Explanation

Large molecules increase osmotic pressure, drawing fluid into the vasculature.

Intravenous Therapy and Fluid Balance Quiz

Which vein is commonly used for peripheral intravenous therapy?

Which type of intravenous solution is commonly used for patients with severe hyponatremia?

What is the primary purpose of a burette chamber in intravenous administration sets?

In intravenous therapy, what is the primary purpose of administering blood products through a filter?

In intravenous therapy, what does the term 'extravasation' refer to?

What is the purpose of an isotonic solution in intravenous therapy?

Which electrolyte imbalance is associated with the administration of too much normal saline?

Which of the following complications is associated with infiltration during intravenous therapy?

What is the purpose of a saline lock (heparin lock) in intravenous therapy?

What is the primary concern when administering intravenous potassium?

Which factor is crucial to consider when selecting the gauge of an intravenous catheter?

Which of the following signs indicates fluid overload during intravenous therapy?

What is the primary function of a central venous catheter (CVC) in intravenous therapy?

What is the purpose of a blood warmer during intravenous therapy?

Which condition may result from rapid administration of hypertonic solutions during intravenous therapy?

In intravenous therapy, what is the recommended site for administering blood products?

In intravenous therapy, what does the term 'phlebitis' refer to?

Which type of intravenous fluid is often used to expand intravascular volume rapidly in cases of hypovolemia?

In intravenous therapy, what is the primary purpose of administering colloids?

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