Referencing the descriptions of the theoretical construct is helpful when defining specific types of:

The only antileukotriene agent currently approved for use in patients younger than 5 years of age is

a. zafirlukast. b. Singulair. c. Accolate. d. Xolair.

You must ________, or standardize, an aneroid sphygmomanometer frequently to ensure accurate results.

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