Question

Swabs are gently rolled over the slide to minimize cell damage that might be caused by smearing. Which of the following techniques is used to minimize cell damage during sample collection?

A) Swabs are pressed firmly onto the slide to ensure proper cell transfer.
B) Swabs are rubbed vigorously on the slide to increase cell yield.
C) Swabs are gently rolled over the slide to minimize cell damage.
D) Swabs are dipped in fixative before being applied to the slide.

Answer 1

Gently rolling swabs over a slide minimizes cell damage during sample collection.

Step-by-step explanation:

Gently rolling swabs over a slide can minimize cell damage during sample collection. This technique helps to prevent smearing, which could cause cell damage. Pressing the swabs firmly or rubbing them vigorously on the slide can lead to more cell damage instead of minimizing it. Additionally, dipping the swabs in fixative before applying them to the slide is not necessary for minimizing cell damage during sample collection.