The _____ symbol listed below means either "and" or "or" when used in the Tabular List.

The therapy provider paid a "reasonable and necessary" fee after delivering a service, without restriction on the number or type of services provided characterizes the ______ form of insurance

Fill in the blank(s) with correct word

Intermittent claudication is defined as:

A) transient swelling of the microvasculature of the extremities. B) bulging of the vessels in the legs while in a standing position. C) enlarged lower extremities due to reduced lymphatic drainage. D) cramplike pain in the lower extremities due to poor circulation.