The trade name of flutamide is:

By what amount does the cardiac output decrease after age 20?

a. It decreases 2% per year c. It decreases 3% per year b. It decsreases 4% per year d. It decreases 1% per year

The internal floor of the bladder contains three openings, one for the urethra and two for the ureters, that form a triangle called the ________ of the bladder. 

Fill in the blank(s) with the appropriate word(s).