Chronic Active Hepatitis B Is Diagnosed by the Presence of ______

question 12

Multiple Choice

Chronic active hepatitis B is diagnosed by the presence of ______ in blood serum.

• A) HBsAg
• B) HBcAg
• C) HBeAg
• D) a, b, and c
• E) a and c

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Definitions:

Bench Bleeding

The prefilling and purging of air from a master cylinder before installing it on the vehicle. This reduces the amount of bleeding that needs to be done on the vehicle.

Master Cylinder

A critical component of a vehicle's brake system that converts the force from the brake pedal into hydraulic pressure to engage the brakes.

Bench Bleeding

A procedure used to remove air from within a new or serviced hydraulic brake component, such as a master cylinder, performed on a workbench before installation in a vehicle.

Manual Bleeding

Typically a two-person procedure in which a helper pumps the brakes while a technician opens and closes the bleeder screws.