I. Red blood cell; II. Brain; III. Skeletal muscles; IV. Liver A. IV only B. I and II C. III and IV D. II and III

_____________________ Plasmapheresis is the removal of whole blood from the body, separation of its cellular elements, and reinfusion of these cellular elements suspended in saline or a plasma substitute.

The surgical suturing of a defect in a muscular wall, such as the repair of a hernia, is a/an _____________________________.

The central region of the nine abdominopelvic regions is the a. inguinal. b. epigastric. c. lumbar. d. hypochondriac. e. umbilical.