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Fluids given to maintain a patent vascular access are called

A.

therapeutic fluids.

B.

maintenance fluids.

C.

replacement fluids.

D.

KVO fluids.

Answer and Explanation

The Correct Answer is D

A. therapeutic fluids: Therapeutic fluids are administered to treat a specific condition, such as dehydration or electrolyte imbalance. They are not specifically used just to keep a vein open.

B. maintenance fluids: Maintenance fluids are given to meet the ongoing fluid and electrolyte needs of a client, especially when they can't eat or drink. They are not primarily used to preserve line patency.

C. replacement fluids: Replacement fluids are used to restore fluid losses due to vomiting, diarrhea, or bleeding. They are given in larger volumes and are not intended solely to keep a vein open.

D. KVO fluids: "Keep vein open" (KVO) fluids are minimal infusions used to maintain patency of an IV line. The goal is not hydration or therapy, but ensuring access for future medication or fluid delivery.


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Related Questions

Correct Answer is C

Explanation

Total volume = 150 mL.

  • Convert the amount of medication administered from tablespoons (Tbsp) to milliliters (mL).

1 Tbsp = 15 mL.

Administered volume:

= 3 Tbsp × 15 mL/Tbsp

= 45 mL.

  • Calculate the remaining volume of medication in the bottle.

Remaining volume = Total volume - Administered volume

= 150 mL - 45 mL

= 105 mL.

Correct Answer is ["0.54"]

Explanation

Desired dose = 135 mcg.

  • Convert the desired dose from micrograms (mcg) to milligrams (mg) to match the available concentration's unit.

Since 1 mg = 1000 mcg,

Desired dose in mg = 135 mcg / 1000 mcg/mg

= 0.135 mg.

Available concentration = 0.25 mg/mL.

  • Calculate the volume to administer.

Volume (mL) = Desired dose (mg) / Available concentration (mg/mL)

= 0.135 mg / 0.25 mg/mL

= 0.54 mL.

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