2. Doing the same thing over and over again and expecting a different result.

3. Which two systems work together to get oxygen to your cells ?

5. # 1 OXYGEN ENTERS THE RESPIRATORY SYSTEM

6. # 2 TRAVELS THROUGH THE NOSE/MOUTH, TRACHEA, BRONCHI, & LUNGS (Pg. 620)

8. # 3 INTO THE ALVEOLI BUNDLES

16. # 4 TO THE ALVEOLI CELLS TO THE RED BLOOD CELLS

17. # 5 INTO THE CIRCULATORY SYSTEM

18. Your heart, blood, and blood vessels make up your cardiovascular system. HEART  Organ made of cardiac muscle tissue... Pg. 607 ATRIUM = UPPER VENTRICLE = LOWER R AL A R VL V

19. # 6 TRAVELS THROUGH THE HEART

21. # 7 INTO THE BLOOD VESSELS TO THE BODY

23. EXPLAIN THE PURPOSE OF THE MAJOR ORGAN SYSTEMS IN THE HUMAN BODY... The human body has systems that transport gases, nutrients, and wastes.