In sample collection, what is the use of cytology brushes?

In sample collection, what is the use of cytology brushes?

• A. For cleaning equipment surfaces
• B. To collect samples from the GI tract
• C. For assembly of endoscopic tools
• D. To apply disinfectants

Answer: (B)

Cytology brushes are specialized medical devices designed for the purpose of collecting samples from various locations within the body, including the gastrointestinal (GI) tract. They feature a brush-like structure that allows for the gentle scraping or brushing of cells from the tissue surfaces, enabling effective sample acquisition for cytological evaluation. This process is crucial for diagnosing conditions such as cancers or infections within the GI tract, making them invaluable in endoscopic procedures where obtaining accurate cellular samples is necessary for further analysis. The other options do not accurately represent the primary function of cytology brushes. For instance, while cleaning surfaces and disinfecting is essential in medical settings, cytology brushes are specifically tailored for sample collection rather than surface maintenance or disinfection. Additionally, they are not used in the assembly of endoscopic tools, as their design and purpose are focused solely on sample retrieval. Therefore, the use of cytology brushes is distinctly aligned with the goal of collecting samples from the GI tract.

Cytology brushes are specialized medical devices designed for the purpose of collecting samples from various locations within the body, including the gastrointestinal (GI) tract. They feature a brush-like structure that allows for the gentle scraping or brushing of cells from the tissue surfaces, enabling effective sample acquisition for cytological evaluation. This process is crucial for diagnosing conditions such as cancers or infections within the GI tract, making them invaluable in endoscopic procedures where obtaining accurate cellular samples is necessary for further analysis.

The other options do not accurately represent the primary function of cytology brushes. For instance, while cleaning surfaces and disinfecting is essential in medical settings, cytology brushes are specifically tailored for sample collection rather than surface maintenance or disinfection. Additionally, they are not used in the assembly of endoscopic tools, as their design and purpose are focused solely on sample retrieval. Therefore, the use of cytology brushes is distinctly aligned with the goal of collecting samples from the GI tract.