21.   Even so, Columbia has thrived, he said, by cutting its own costs and increasing the flow of patients into its hospitals and outpatient clinics.

22.   Exercise certainly increases blood flow to the brain and, some theorize, may also act on the transmitters in ways similar to common antidepressant drugs.

23.   For example, Viagra increases blood flow to the penis, enabling men to have erections.

24.   Freshmen ineligibility merely would increase the flow of top talent from high school to the pros.

25.   Gently goosing an animal from time to time signals the brain to increase the flow of hormones, according to sales representative Harry Anderson.

26.   He also plans to study how acupuncture might be used to increase blood flow to the visual cortex in people who have suffered vision impairment after a stroke.

27.   Heat diminishes pain and promotes healing by increasing blood flow, bringing oxygen and enzymes to the injured area.

28.   If the cartel is in fact increasing the flow of oil to stabilize prices, why not just formalize it?

29.   In a modest infection, inflammation increases blood flow and helps dispatch bacteria-consuming white blood cells.

30.   In men, Viagra works by increasing blood flow to the penis, enhancing erections.