True or false (circle one). Standing with a narrow base increases mobility and decreases stability

For the average adult, the height at which a fall is considered a significant mechanism of injury begins at about _____ feet

A) 12 B) 9 C) 6 D) 20

A specialized part of the venous system that filters the blood and metabolizes various drugs is called the:

A. duodenal portal system. B. splenic portal system. C. renal portal system. D. hepatic portal system.