Which type of brain imaging would be best to observe specific mental functions by studying electromagnetic or metabolic activity in the brain, like blood flow? a. structural imaging (MRI, CT scan, X-ray)
b. functional imaging (PET scan, fMRI)

Anurse is discussing adverse reactions to pain medications in older adult clients with a newly licensed nurse. which of the following findings should the nurse include as risk factors for an adverse drug reaction? (select all that apply.) a. decreased percentage of body fat b. polypharmacy c. multiple health problems d. increased rate of absorption e. decreased renal function