Why Is Hydrodynamic Focusing Used in Automated Cell-Counting Instruments

question 21

Multiple Choice

Why is hydrodynamic focusing used in automated cell-counting instruments?

• A)To prevent coincidence passage through the detection aperture
• B)To increase the visibility of the cells passing through the aperture
• C)To allow for maximal light absorbance through the cells passing through the aperture
• D)To ensure adequate uptake of fluorescent staining by the cells

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Definitions:

Tachypnea

A condition characterized by abnormally rapid breathing, which can be a symptom of various medical conditions or result from physical exertion.

Tracheal Deviation

a condition where the trachea, or windpipe, is displaced or shifted from its normal anatomical position, often indicative of an underlying medical issue.

Pneumothorax

Pneumothorax is a medical condition where air leaks into the space between the lung and chest wall, causing the lung to collapse.

Bradypnea

An abnormally slow breathing rate, which can be indicative of various health conditions.