________ angina generally indicates a progression of atherosclerotic heart disease and is also referred to as "preinfarctional" angina.

Which of the following is an HMO provider?

A) Medicare B) Kaiser C) BlueCross/BlueShield D) United Healthcare

It is important for the EMT to remember that when an infant or child starts to become hypoxic, the pulse will initially:

A) decrease. B) not change. C) become irregular. D) increase.