The Flow Cytometer Contains a Flow Chamber

question 18

Multiple Choice

The flow cytometer contains a flow chamber.This chamber has two columns of fluid maintained at different pressure, sample and sheath fluid.Which of the following statements about the flow chamber is correct?

• A)Cells in the outer column become dispersed.
• B)The sample fluid has turbulent flow.
• C)Cells are aligned in single file in front of the laser.
• D)The two columns of fluid differ in color.

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Definitions:

Segment Disclosures

Financial reporting requirements that necessitate the breakdown of a company's operations by product line, geographical area, or other segmentation.

Operating Segment

A distinct unit within a business that generates revenues and incurs expenses related to operations, which is analyzed by the company's management to make decisions.

Geographical Segment

An identifiable part of a company that operates in a specific geographical area, distinct in its operations and financial reporting from other regions.

Segments

Differentiable parts of a company that can be identified by specific financial information and operations, often used for reporting purposes.