The Nurse Who Notes That a 59-Year-Old Female Patient Has

The nurse who notes that a 59-year-old female patient has lost 1 inch in height over the past 2 years will plan to teach the patient about

A) discography studies.
B) myelographic testing.
C) magnetic resonance imaging (MRI) .
D) dual-energy x-ray absorptiometry (DXA) .