50. A spike in ____ triggers ovulation in females.

38. The functional unit of the kidney is the 

22. Which molecule’s blood concentration has the least effect on breathing rate?

4. In the process of hemostasis, which step occurs first?

14. Which of the following does not increase blood pressure?

42. Respiratory alkalosis could be caused by 

40. The ___ is the pressure pushing fluid out of the blood and into the Bowman’s Capsule.

3.The urinary bladder is composed of ________ epithelium.        

11. The collecting duct is impermeable to water in the presence of ADH.

10. Which of the following does not affect cardiac output?