Question
4. Which color-coded tube does not contain any additives? a. Red b. Yellow c. Lavender d. Green
Answer
4.5
(69 Votes)
Sidney
Professional · Tutor for 6 years
Answer
Red has no additives. So, option 'a. Red' is correct.
Explanation
## Step 1: Identifying the color with no additivesIn the medical field, specific color-codes on the tops of the blood collection tubes indicate their type or additives contained within them. These colors serve the purpose of easy identification and uphold some standards related to test accuracy. Gathering the answer from the provided example, let's match the colors asked in the question with the color-coded tube having no additives.