A written guarantee from a vendor that certain defects or equipment problems will be covered for repairs for a predetermined time is known as a(n):

In contrast to the sympathetic nervous system, the parasympathetic nervous system:

A. prepares the body to handle stress. B. causes an increase in the heart rate. C. slows the heart and respiratory rates. D. dilates the blood vessels in the muscles.

Which instrument is used to detach the periosteum from the outer bone?

a. Elevator b. Surgical chisel c. Periosteal elevator d. Surgical curette