Inspections should never be unscheduled or unannounced

A mixed lucent and opaque radiographic pattern may be seen with all the following jaw lesions except (i.e., which lesion is always radiolucent)?

a. Adenomatoid odontogenic tumor b. Chronic osteomyelitis c. Periapical cemento-osseous dysplasia d. Calcifying epithelial odontogenic tumor e. Ameloblastic fibroma

Most filtered fluid is returned to the body's internal environment by the kidneys in a process known as:

A. tubular reabsorption B. urinary excretion C. glomerular filtration D. tubular secretion