Free CT Cytopreparation Techniques Questions and Answers

Question 1

Which fixative is most commonly used for preparing Pap smears?

Accepted Answer

95% Ethanol

Answer

Formalin

Answer

Saline

Answer

Distilled water

Question 2

What is the advantage of liquid-based cytology over conventional smear techniques?

Accepted Answer

Cleaner background with better cell preservation

Answer

More air-drying artifacts

Answer

Lower diagnostic accuracy

Answer

Higher rate of unsatisfactory slides

Question 3

Which stain is typically used for non-gynecological cytology specimens like fine needle aspirations (FNAs)?

Accepted Answer

Diff-Quik

Answer

Silver stain

Answer

Prussian blue

Answer

Gram stain

Question 4

Why is rapid on-site evaluation (ROSE) performed during fine needle aspirations (FNA)?

Accepted Answer

To confirm specimen adequacy on-site

Answer

To avoid staining slides

Answer

To delay diagnosis intentionally

Answer

To use random sampling methods

Question 5

Which of the following is a cytocentrifugation technique primarily used for?

Accepted Answer

Concentrating cells onto a slide

Answer

Diluting specimen concentrations

Answer

Preparing tissue sections

Answer

Removing cellular components

Question 6

What is a key reason for ensuring rapid fixation of cytologic samples?

Accepted Answer

To preserve cell morphology and prevent artifacts

Answer

To increase artifacts for interest

Answer

To allow longer storage before staining

Answer

To eliminate background material

Question 7

Which technique is best for preparing samples from body cavity fluids for cytology?

Accepted Answer

Cell block technique

Answer

Standard blood smear

Answer

Gram stain alone

Answer

Wet mount

Question 8

What is a potential drawback of air-dried smears in cytology?

Accepted Answer

May cause artifacts and obscure cellular detail

Answer

Enhances nuclear detail

Answer

Improves background clarity

Answer

Prevents contamination

Question 9

What is the function of coverslipping a cytology slide?

Accepted Answer

To protect the specimen and improve viewing

Answer

To obscure cellular details

Answer

To thicken the smear

Answer

To dissolve fixatives