Which of the following c is equivalent to molarity ?

16. The kidneys are:       

7. Pin #7 is inserted into what kidney part ?          

1. The arrow #1 is pointing to:     

The pin #8 is in the:       

18. The circular structure surrounding the #18 lumen is most likely a:     

19. The #19 pointer tip is on what layer of the bladder?       

17. This microscopic structure at the tip of arrow #17 is a: (Magnification x400)        

11. The blood vessel that arrow tip #11 points to is called the:       

5. Arrow tip #5 is pointing to what nephron part ?