Pica occurs when a person has abnormal cravings for and eating of substances that are not normally eaten by humans.

What is the goal of professional licensure?

a. To provide a standard that allows for portability and reciprocity from state to state b. To establish regulations that control quality and protect the public c. To create a credential that sets better practitioners apart from the minimally competent ones d. To authorize a practitioner to open a business and enforce compliance with local massage establishment ordinances

Which clinical measurement is used to evaluate the elastic forces of the lungs?

A. elastance B. lung compliance C. surface tension D. airway resistance