A patient is admitted with delirium tremens with alcohol dependence

_______ causes a Swiss-cheese appearance of the bone.

a. Osteoporosis b. Amyotrophic lateral sclerosis c. Korsakoff's syndrome d. Transmissible spongiform encephalopathy

The structure that has a large surface area and therefore increases contact between inspired air and mucosa is the:

a. nose. c. larynx. b. carina. d. epiglottis.