Verifying medical necessity of tests and procedures ordered during an inpatient hospitalization is called _______________

A slightly obese client with a history of allergy-induced asthma, hypertension, and mitral valve prolapse is admitted to an acute care facility for elective surgery. The nurse obtains a complete history and performs a thorough physical examination, paying special attention to the cardiovascular and respiratory systems. When percussing the client's chest wall, the nurse expects to elicit:

a) resonant sounds. b) hyperresonant sounds. c) dull sounds. d) flat sounds.

When was the last case of (wild virus) polio in the U.S., according to the WHO?

A. 1937 B. 1966 C. 1979 D. 1994