The document discusses the functions and disorders of the circulatory system. It begins by explaining the functions of blood components like plasma, erythrocytes, leukocytes, and thrombocytes in transportation, regulation, and protection. It then discusses the functions of the heart in pumping blood throughout the body via the vessels and discusses various circulatory disorders like aneurysms, arrhythmias, atherosclerosis, and hypertension. It ends by noting the relevance of nutrients to proper blood and circulatory system function.
2. 2.02 Understand the functions and
disorders of the circulatory system
Essential questions:
What are the functions of blood?
What are some disorders of the blood?
How are blood disorders treated?
How do you relate the body’s use of nutrients to the blood?
What are the functions of the circulatory system?
What are some disorders of the circulatory system?
How are disorders of the circulatory system treated?
How do you relate the body’s use of nutrients to the circulatory
system?
2.02 Understand the functions and disorders
of the circulatory system 2
3. What are the functions of blood?
Transportation
2.02 Understand the functions and disorders
of the circulatory system 3
4. What are the functions of blood?
Regulation
2.02 Understand the functions and disorders
of the circulatory system 4
5. What are the functions of blood?
Protection
2.02 Understand the functions and disorders
of the circulatory system 5
6. Functions of the blood components
Plasma
Erythrocytes
Leukocytes
Thrombocytes
2.02 Understand the functions and disorders
of the circulatory system 6
7. Plasma
Plasma
Cellular
elements
2.01 Remember the structures of the
circulatory system 7
8. Erythrocytes
Hemoglobin
helps to transport
oxygen TO the tissues
helps to transport
some carbon dioxide
AWAY from the tissues
2.02 Understand the functions and disorders
of the circulatory system 8
9. Erythrocytes
Starts here
hemolysis
1) What is it?
2) Why does it occur?
3) What is the lifetime of
an erythrocyte?
4) What happens to old
erythrocytes?
2.02 Understand the functions and disorders
of the circulatory system 9
10. Rh factor
2.02 Understand the functions and disorders
of the circulatory system 10
11. Leukocytes
Function
Compare leukocytes to
erythrocytes.
2.02 Understand the functions and disorders
of the circulatory system 11
12. Leukocytes
Agranulocytes
Lymphocytes
Monocytes
2.02 Understand the functions and disorders
of the circulatory system 12
13. Leukocytes
Granulocytes
Neutrophils
Eosinophils
Basophils
2.02 Understand the functions and disorders
of the circulatory system 13
14. Inflammation
2.02 Understand the functions and disorders
of the circulatory system 14
15. Inflammation
2.02 Understand the functions and disorders
of the circulatory system 15
16. Thrombocytes/Platelets
What is the composition of
thrombocytes/platelets?
What is their function?
2.02 Understand the functions and disorders
of the circulatory system 16
17. Thrombocytes
2.02 Understand the functions and disorders
of the circulatory system 17
18. Blood types
2.02 Understand the functions and disorders
of the circulatory system 18
19. Blood types
Comparison of blood types (antigen/antibodies)
Someone with type A antigen has B antibodies
Someone with type B antigen has A antibodies
Someone with type AB antigen has no antibodies
Someone with type O antigen has A and B antibodies
Who can receive
type O blood?
2.02 Understand the functions and disorders
of the circulatory system 19
20. Rh factor
2.02 Understand the functions and disorders
of the circulatory system 20
21. Blood Disorders
Anemia
Review the symptoms of
anemia.
Discuss why these
symptoms occur.
2.02 Understand the functions and disorders
of the circulatory system 21
22. Blood disorders
2.02 Understand the functions and disorders
of the circulatory system 22
23. Blood disorders
2.02 Understand the functions and disorders
of the circulatory system 23
24. Blood disorders
Review the symptoms of hemophilia.
Discuss why these symptoms occur.
2.02 Understand the functions and disorders
of the circulatory system 24
25. Blood Disorders
Leukemia
2.02 Understand the functions and disorders
of the circulatory system 25
29. Blood disorders
Sickle cell anemia
What is sickle cell anemia?
What are the symptoms?
How is it treated?
2.02 Understand the functions and disorders
of the circulatory system 29
30. What are the
functions of
the heart?
2.02 Understand the functions and disorders
of the circulatory system 30
31. Functions of the heart
Did you know?
At rest, 2 ounces of blood
is circulated with each heart beat.
2.02 Understand the functions and disorders
of the circulatory system 31
32. Functions of the heart
It’s a PUMP
What do pumps do?
How does this relate to heart function?
2.02 Understand the functions and disorders
of the circulatory system 32
33. Hear the beat!
2.02 Understand the functions and disorders
of the circulatory system 33
34. Blood Pressure FYI
Blood pressure is the surge of blood when heart
pumps creates pressure against the walls of the
arteries
SYSTOLIC PRESSURE
Measured during the contraction phase
DIASTOLIC PRESSURE
Measured when the ventricles are relaxed
What is the normal
blood pressure for an adult?
2.02 Understand the functions and disorders
of the circulatory system 34
35. It’s electric!
2.02 Understand the functions and disorders
of the circulatory system 35
36. Electrocardiogram
EKG or ECG
SYSTOLE = contraction phase
DIASTOLE = relaxation phase
Baseline of an EKG is a flat line:
P = Atrial contraction
QRS = Ventricular contraction
T = Ventricular relaxation
2.02 Understand the functions and disorders
of the circulatory system 36
37. Functions of the heart
Transportation
What does the heart transport?
2.02 Understand the functions and disorders
of the circulatory system 37
38. The transportation process
Discuss systemic circulation
2.02 Understand the functions and disorders
of the circulatory system 38
39. The transportation process
Right side Left Side
Superior vena cava Pulmonary vein
Inferior vena cava Left atrium
Right atrium Bicuspid valve
Tricuspid valve Left ventricle
Right Ventricle Aortic valve
Pulmonary valve Aorta
Pulmonary artery Body
Lungs CO2 and O2
exchange
(Schematic of systemic circulation)
2.02 Understand the functions and disorders
of the circulatory system 39
40. The transportation process
Cardiopulmonary
circulation
Compare
Systemic Circulation
To
Cardiopulmonary Circulation
2.02 Understand the functions and disorders
of the circulatory system 40
41. Vessels of the circulatory system
ARTERIES
What are the functions of
arteries?
What are the characteristics of
arteries?
Which direction do arteries
flow?
2.02 Understand the functions and disorders
of the circulatory system 41
42. Vessels of the
circulatory system
Describe arterial blood.
2.02 Understand the functions and disorders
of the circulatory system 42
43. Vessels of the circulatory system
VEINS
What is the function of
veins?
What are the characteristics
of veins?
Which direction do veins
flow?
Compare arterial and venous
blood.
2.02 Understand the functions and disorders
of the circulatory system 43
44. Vessels of the
circulatory system
2.02 Understand the functions and disorders
of the circulatory system 44
45. Vessels of the circulatory system
Capillaries
What is the function of capillaries?
What happens if this action is obstructed?
2.02 Understand the functions and disorders
of the circulatory system 45
46. Remember Pulse Sites?
Where do they come from?
2.02 Understand the functions and disorders
of the circulatory system 46
63. Circulatory Disorders
Leading Causes of Death:
The Impact of Circulatory Disorders
2.02 Understand the functions and disorders
of the circulatory system 63
64. Relevance of nutrients
to the blood and circulatory system
2.02 Understand the functions and disorders
of the circulatory system 64