Which of the Following Is True of Basophils

question 140

Multiple Choice

Which of the following is true of basophils?

• A) granules contain heparin
• B) granules contain histamine
• C) constitute about 1 percent of WBCs
• D) attract other defense cells
• E) all of the above

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Definitions:

Mechanical Failure

The breakdown or malfunction of a mechanical system or component due to wear and tear, improper maintenance, or defect.

FMVSS 105 Compliant

Refers to vehicles or vehicle components that meet the Federal Motor Vehicle Safety Standards for hydraulic and electric brake systems.

Dual Hydraulic Circuits

A safety feature in hydraulic brake systems where the circuit is split into two independent paths to ensure braking capability even if one path fails.

Mechanical Parking Brakes

A system that uses a mechanical linkage and force to secure a stationary vehicle by inhibiting wheel movement.