V16_Lab Chip 13: Microfluidic Systems Quiz
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Questions and Answers

In paper-based microfluidics, detection reagents are pre-deposited onto the paper areas before users introduce the samples for testing.

False

A wax-printed 384-zone paper plate can be used after application of various dyes in microfluidic systems.

True

Integration of indication reagents into the detection zones of devices is a step in creating complete devices in microfluidics.

True

Helen Murray Free was involved in the development of paper-based microfluidic systems in 1956.

<p>False</p> Signup and view all the answers

Lateral Flow Strips are commonly used in Microfluidic Paper-based Analytical Devices (µPADs).

<p>True</p> Signup and view all the answers

The hydrophobic properties of paper play a significant role in the function of Microfluidic Paper-based Analytical Devices (µPADs).

<p>False</p> Signup and view all the answers

Lateral flow strips have high sample volumes for effective sample consumption.

<p>False</p> Signup and view all the answers

Hydrophilic properties of paper are a disadvantage for paper-based microfluidics.

<p>False</p> Signup and view all the answers

Paper parameters such as porosity and thickness do not impact the performance of microfluidic paper-based analytical devices.

<p>False</p> Signup and view all the answers

Cellulosic materials are not commonly used in the fabrication of paper-based microfluidics.

<p>False</p> Signup and view all the answers

Paper-based microfluidic devices are not suitable for use in developing countries due to high cost.

<p>False</p> Signup and view all the answers

Commercialized cheap dipsticks are not useful for diagnostics in developing countries.

<p>False</p> Signup and view all the answers

Paper-based microfluidic devices are commonly used for glucose monitoring.

<p>True</p> Signup and view all the answers

The hematocrit portion of blood cells represents 80% of the blood volume.

<p>False</p> Signup and view all the answers

Graphite and gold inks are commonly used for screen printing electrodes on paper-based test strips.

<p>False</p> Signup and view all the answers

Lateral flow strips rely on the hydrophobic properties of paper to function effectively.

<p>False</p> Signup and view all the answers

Cellulosic materials are a common component in microfluidic paper-based analytical devices.

<p>True</p> Signup and view all the answers

Glucose monitoring can be done using an electrochemical detection method at electrodes.

<p>True</p> Signup and view all the answers

Microfluidic systems are not applicable for paper-based devices due to their complexity.

<p>False</p> Signup and view all the answers

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