Electrolytes are vital for _________________ and are responsible for nerve impulses, fluid balance, transport of substances in and out of the cell, and balancing blood pH

With large downtown shopping malls that may be stories high, the ________ create trouble spots for firefighters because fires often occur within the systems

A) food courts B) rest rooms C) trash chutes D) elevator mechanical rooms

A medical specialist who treats diseases and disorders of the eye is a/an ____

A) optician B) dermatologist C) oncologist D) ophthalmologist