In which of the following structures is a security device on a means of egress MOST likely to be found?

Why are aminoglycosides usually reserved for the treatment of severe infections of the abdomen, urinary tract, endocarditis, and bacteremia?

A) High cost of the drug B) Toxic fungicidal side effects C) Antibacterial activity, spectrum, and the toxic effects D) High potential for allergic reaction

A 42-year-old female presents with raised red lesions with a brownish scale. She was diagnosed with discoid lupus erythematosus. This disorder is related to:

a. infection. b. trauma. c. autoimmunity. d. cancer.