A normal ____ level, between 3.5 mEq/L and 4.5 mEq/L, is important for optimum cardiac cell function.

A. calcium
B. iron
C. oxygen
D. potassium

Answer: D

Health Professions

You might also like to view...

According to the ESRD prospective payment system, if a patient has more than one comorbidity, the comorbidity with the lowest adjustment factor affects the payment

Indicate whether the statement is true or false

Health Professions

Most lipid-soluble drugs are bound to

A) nucleic acids B) fatty acids C) red blood cells D) plasma proteins

Health Professions