CRNI CRNI Peripheral Vascular Access and IV Site Management

Question 1

Which catheter gauge is most appropriate for administering a blood transfusion in an adult patient?

Accepted Answer

18–20 gauge

Answer

22–24 gauge

Answer

14–16 gauge

Answer

26 gauge

Question 2

According to INS standards, how often should peripheral IV sites be assessed for complications?

Accepted Answer

Every 4 hours and with each infusion

Answer

Every 12 hours

Answer

Once per shift

Answer

Every 8 hours

Question 3

Which vein is the preferred site for peripheral IV insertion in adults?

Accepted Answer

Forearm veins such as the cephalic or basilic

Answer

Antecubital fossa

Answer

Dorsal hand veins

Answer

Foot veins

Question 4

Per current INS guidelines, when should a peripheral IV catheter be replaced?

Accepted Answer

Based on clinical indication, not on a routine schedule

Answer

Every 72 hours

Answer

Every 48 hours

Answer

Every 96 hours

Question 5

Which site should be AVOIDED for peripheral IV insertion in a patient who had a right-sided mastectomy?

Accepted Answer

Right arm

Answer

Left arm

Answer

Left hand

Answer

Right foot

Question 6

How should a tourniquet be positioned before peripheral IV catheter insertion?

Accepted Answer

4–6 inches above the intended insertion site

Answer

1 inch above the insertion site

Answer

8–10 inches above the insertion site

Answer

It is not needed for routine peripheral IV insertion