300 mL of active ingredient is mixed with distilled water to total 4 L. The final concentration (v/v) is:

An AP oblique lumbar projection (RPO or LPO position) obtained with the patient underrotated demonstrates

1. obscured zygapophyseal joints. 2. the pedicles closer to the lateral surface of the vertebral bodies than the midline. 3. the intervertebral foramina. 4. the inferior and superior articular processes in profile. a. 1 and 2 only b. 2 and 3 only c. 3 only d. 1, 2, and 4 only

Which portion of the colon connects the splenic flexure to the sigmoid colon?

A. Descending colon B. Sigmoid colon C. Ascending colon D. Transverse colon