Question

Physical incompatibility in intravenous admixture results in _______

• A. Colour change
• B. Precipitation
• C. Loss of sterility
• D. Toxicity

Hint:

Physical incompatibility in IV admixtures is commonly seen as precipitation, turbidity, or cloudiness.

Answer 1

The Correct Option is B

Concept:
Intravenous admixtures must be physically and chemically compatible before administration.

Step 1: Physical incompatibility.
Physical incompatibility is visible or detectable change in the preparation, such as cloudiness, gas formation, or precipitation.

Step 2: Precipitation.
When two incompatible substances are mixed, an insoluble substance may form. This is called precipitation.

Step 3: Risk in IV admixtures.
Precipitates in IV preparations can block blood vessels and cause serious harm.

Step 4: Final answer.
Thus, physical incompatibility in intravenous admixture commonly results in precipitation. \[ \boxed{\text{Precipitation}} \]