Which of the Following Would Be an Example of Chemotaxis

question 127

Multiple Choice

Which of the following would be an example of chemotaxis?

• A) A white blood cell moves toward an injury site due to the release of certain chemicals by injured cells.
• B) Platelets are attracted to the rough surface of damaged blood vessels.
• C) Red blood cells move due to pressure gradients generated by the heart.
• D) A white blood cell can move into and out of blood vessels.

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Definitions:

Driving Torque

The force that causes rotation in a mechanical system, typically generated by an engine or motor.

Operating Quadrants

The four potential modes of operation for a drive or motor, determined by the direction of torque and rotation or direction of current and voltage.

Torque

A measure of the force that can cause an object to rotate about an axis. It is a major consideration in machine design and operation.

Rotation

The act or process of moving or turning around a central axis or point.