37.
The infiltrative needle is used to anesthetize:
a. An entire area.
b. A small area.
c.
Tissues over an abscessed area.
38.
The anesthetic syringe cartridge is made of:
a. Glass.
b. Plastic.
c.
Another substance.
39.
The anesthetic syringe is sterilized by:
a. The manufacturer.
b. Autoclaving.
40.
The most common negative after effect of dental anesthesia is:
a. Allergic reactions.
b. Obstruction of the airway.
c.
Falling.
d. Aspiration of a foreign body.
e. Fainting.
MD0503
1-33