Components of the First Line of Defense Include All the Following

question 57

Multiple Choice

Components of the first line of defense include all the following, except

• A)the tough cell sheet of the upper epidermis of the skin.
• B)nasal hairs.
• C)flushing action of tears and blinking.
• D)flushing action of urine.
• E)phagocytic white blood cells.

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Definitions:

Aluminum Frame

A structural framework for vehicles or other structures made from aluminum, chosen for its strength, lightweight properties, and resistance to corrosion.

Equalizing-beam

A suspension component in heavy vehicles that distributes weight and absorbs shock evenly across all wheels for a stable ride.

Camelback

A design feature in some types of suspension systems or vehicle chassis, characterized by a humped shape to allow for greater flexibility or weight distribution.

Solid Rubber Block

A dense piece of rubber material used for various applications, including vibration damping and support structures.