33. Match where each liquid is found:     

What is the term for a reaction that proceeds by releasing heat energy? 2 H2O2 (aq) → 2 H2O (l) + O2 (g) + 196.1 kJ/mol

56. A blood pH of 7.2 would indicate:           

45. What is the hormone the kidney releases when the oxygen level in the blood is low?            

29. Match the word to its definition.

27. Most absorbed nutrients in the digestive system go to the liver via the:

35. What special cells with “feet” cover the glomerulus to create a filtration membrane?    

24. Bile is needed to:

37. How many times per day do the kidneys clean our complete volume of blood?   

52. What organ removes urea from our blood?