​The _____ are only one cell in thickness and are the smallest blood vessels in the body.

Which condition is a form of vasculitis involving several small and medium arteries at the same time?​

Please define phlebitis 

The P wave is the: 

Please define valvulitis

_____ is a class of diseases characterized by the uncontrolled division of cells.​

The T wave is the: 

Please define atherosclerosis

An emergency procedure for life support consisting of artificial respiration and manual external cardiac compression is known as _____.​

Formed in red bone marrow, _____ are the most common type of white blood cells.​