The American Heart Association recommends administering oxygen to a chest pain patient with an oxygen saturation of less than:

Inspectors must be aware of locally adopted codes regarding day care occupancies because the ____ of clients that establishes these occupancies differs in each code

A. age B. gender C. number D. physical abilities

Blood that is low in oxygen and rich in carbon dioxide enters the ________ (letter C) of the heart.

Fill in the blank(s) with the appropriate word(s).