2. Welcome to... A Game of X’s and O’s

3. 789 456 123

4. 789 456 123 Scoreboard X O Click Here if X Wins Click Here if O Wins

5. 1 The time during fetal development when most organs are forming.

6. 1 First trimester Home

7. 2 The definition of differentiation and when it takes place.

8. 2 Cells getting job, ~ 7 days after fertilization.

9. 3 The part of the ear that contains sense organs for hearing.

10. 3 cochlea

11. 4 What is the function of the lens of the eye?

12. 4 To focus light on the retina

13. 5 Where in the body you might find mechanoreceptors?

14. 5 The skin and the ears

15. 6 What causes individuals to take a breath?

16. 6 Increase in [CO 2 ]

17. 7 The maximum amount of air that can be moved during a breath.

18. 7 Vital capacity

19. 8 What is the trigone?

20. 8 Area in the bladder between ureters and urethra

21. 9 In the nephron, what causes water to be reabsorbed into the blood?

22. 9 Secretion of ions into the loop of Henle