1. Next Review Session is: @ :15
Date: May 31st, period 1
Aim # 83: What are the structures and functions of the human circulatory system?
HW:
Test Friday 6/2 (Regents MC!)
RRB pages due Friday
Castle Learning (QUIZ #5) due next MONDAY
Do Now:
Next Review Session is: @ :15

2. Why do we need a circulatory system?
supplies in
fuel (sugars)
digestive system
oxygen
respiratory system
waste out
CO2

3. a. Arteries Thick, muscular Carry blood away from the heart
Where pulse is felt

4. b. Veins
Carry blood towards the heart
Valves prevent backflow

5. c. Capillaries One cell thick
Where exchange of materials takes place by diffusion

6. Label the vessels below:

8. Heart

12. Brain Pop: Circulatory System ~ 2.5 minutes

14. D)

15. Valves Bicuspid: between left atrium and left ventricle
Tricuspid: between right atrium and right ventricle

16. Circulation your heart pumps 5 liters of blood per minute
pulmonary: lungs (5 27  4)
c. systemic: body (6 8 1 3)
d. Cardiac or coronary: heart

19. e. lymphatic: filters foreign substances like bacteria from transport fluid
i. lymph vessels: tubes that branch through all the tissues
ii. lymph: fluid inside vessels
iii. blood plasma diffuses through walls of capillaries and forms water fluid around cells of all tissues (ICF: intercellular fluid)

20. Brain Pop: Lymphatic System ~ 3 minutes

21. Blood pressure
a. systolic: contract
b. diastolic: relax
c. 120/80

22. Brain Pop: Blood Pressure ~3 minutes

23. Blood: tissue, because it contains cells; serves as a transport medium to help maintain homeostasis
a. Red blood cells
Made in bone marrow
Contain hemoglobin to carry oxygen
b. Platelets
Clot blood (enzyme controlled)
c. White blood cells
Immunity: engulf pathogens, make antibodies
Plasma
Transports ions, nutrients, wastes, hormones, and proteins

24. Formation of a clot:

25. Blood types
Antigens: chemicals on the surface of cells, pathogens and viruses that our body recognizes as foreign
b. antibodies: made by your body to fight antigens; specific shape
c. Blood typing: determined by antigen-antibody reactions

27. Who is the universal donor?
Why?
Who is the universal recipient?

28. Brain Pop: Blood Types ~ 4 minutes

29. Brain Pop: Blood Typing Game