Codeine elixir is listed in which of the following schedules?

Skeletal muscle tissue differs from smooth muscle and cardiac muscle because

a. it is under involuntary somatic control. b. it is under voluntary control and generates joint motion. c. it functions in the processes of digestion and elimination. d. it is controlled by the autonomic nervous system.

An AP oblique rib projection obtained with the patient rotated less than 45 degrees demonstrates the

1. posterior ribs with decreased foreshortening. 2. axillary ribs, which are foreshortened. 3. anterior ribs adjacent to the lateral edge of the IR. 4. sternal body next to the vertebral column. a. 1 and 2 only b. 2 and 4 only c. 3 and 4 only d. 1, 2, and 4 only