Final answer:
To increase the length of a blood smear, two things you can do are obtain a larger amount of blood and spread the blood thinly across the slide.
Step-by-step explanation:
To increase the length of a blood smear, there are two things you can do:
- Obtain a larger amount of blood: By increasing the amount of blood used for the smear, you will have more cells to spread across the slide, resulting in a longer smear.
- Spread the blood thinly: When making a smear, it is important to spread the blood evenly and thinly across the slide. By doing so, you can create a longer smear because the cells will be more spread out.