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The Blood 10 Lesson 10.1: The Function and Composition of the Blood Lesson 10.2: Blood Types Lesson 10.3: Blood Disorders and Diseases.

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Presentation on theme: "The Blood 10 Lesson 10.1: The Function and Composition of the Blood Lesson 10.2: Blood Types Lesson 10.3: Blood Disorders and Diseases."— Presentation transcript:

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2 The Blood 10 Lesson 10.1: The Function and Composition of the Blood Lesson 10.2: Blood Types Lesson 10.3: Blood Disorders and Diseases

3 The Function and Composition of Blood
Chapter 10: The Blood Lesson 10.1 The Function and Composition of Blood

4 The Function and Composition of Blood
the function of blood the formed elements physical properties of blood plasma

5 The Function and Composition of Blood
manufacturing blood cells red blood cells white blood cells platelets

6 Functions of the Blood

7 The Formed Elements solid portion of blood red blood cells
carry oxygen white blood cells immune response platelets clot

8 Physical Properties of Blood
blood volume 4–5 liters of blood taste salty color bright red from artery dull red from vein

9 Plasma liquid portion of blood 90% water 8% plasma proteins
2% mixture of electrolytes, nutrients, ions, respiratory gases, hormones, waste products

10 The Composition of Blood

11 Review and Assessment Match these words with 1–4 below: plasma, platelets, bright red, red blood cell. 1. liquid portion of blood 2. carry oxygen 3. clot 4. arterial blood

12 Manufacturing Blood Cells
hematopoiesis making new blood cells stem cells make blood cells in red bone marrow lymphatic tissue

13 Red Blood Cells (Erythrocytes)
shape and size disk-shaped 7–8 micrometers in diameter hemoglobin binds with oxygen

14 Red Blood Cells (Erythrocytes)
erythropoiesis the process of making red blood cells recycling red blood cells live 120 days phagocytosis–RBCs recycled hemolysis–RBCs broken open

15 White Blood Cells (Leukocytes)
neutrophils first responders eosinophils allergic reactions basophils produce histamine

16 White Blood Cells (Leukocytes)
lymphocytes T cells B cells form antibodies monocytes become macrophages

17 Characteristics of White Blood Cells
granulocytes neutrophils perform phagocytosis kill bacteria and fungi eosinophils destroy parasitic worms control allergic responses basophils release histamine active in allergic reactions

18 Characteristics of White Blood Cells
agranulocytes lymphocytes B cells produce antibodies T cells and NK cells fight cancerous tumors and viruses monocytes perform phagocytosis live longer than neutrophils morph into macrophages and remove dead cell debris and attack microorganisms

19 Platelets (Thrombocytes)
hemostasis stops bleeding steps of hemostasis vessel wall injury and constriction platelet aggregation platelet plug formation and coagulation blood clot formation and retraction

20 The Process of Hemostasis

21 Review and Assessment Fill in the blanks with: basophils, hemostasis, hemoglobin, or T cell. 1. _______________ is a type of lymphocyte. 2. _______________ produce histamine. 3. _______________ binds with oxygen. 4. _______________ stops bleeding.

22 Chapter 10: The Blood Lesson 10.2 Blood Types

23 Blood Types blood types the Rh classification system
complete blood count

24 Blood Types A, B, AB, and O antigens and antibodies antigen antibody
on surface of RBC, identify self and non-self antibody in blood plasma, mark foreign cells

25 Blood Types

26 Blood Transfusions agglutination universal recipient universal donor
clumping of RBCs universal recipient blood type AB universal donor blood type O

27 The Rh Classification System
Rh-positive individuals have Rh factor antigen on RBCs Rh-negative individuals do not have Rh factor antigen on RBCs Rh factor complications erythroblastosis fetalis RhoGAM

28 Complete Blood Count detects blood disorders or diseases

29 Review and Assessment True or False?
1. Blood type O is the universal donor. 2. Agglutination is the clumping of RBCs. 3. Antigens are in blood plasma. 4. Antibodies are on the surface of RBCs. 5. Rh factor is positive or negative.

30 Blood Disorders and Diseases
Chapter 10: The Blood Lesson 10.3 Blood Disorders and Diseases

31 Blood Disorders and Diseases
anemia jaundice hemophilia polycythemia leukemia multiple myeloma

32 Anemia decrease in number of RBCs insufficient amount of hemoglobin
acquired anemia deficient diet, parasitic worms, disease inherited anemia genetic makeup

33 Acquired Anemias iron-deficient anemia
insufficient dietary intake of iron bleeding from intestinal worms pregnancy

34 Acquired Anemias aplastic anemia damage to stem cells in bone marrow
causes toxins radiation therapy or chemotherapy infectious disease heredity

35 Acquired Anemias pernicious anemia anemias caused by chronic disease
intestines can not absorb vitamin B12 anemias caused by chronic disease rheumatoid arthritis kidney disease chronic infections cancer

36 Inherited Anemias sickle cell anemia Cooley’s anemia
RBCs have abnormal shape crises–painful episodes Cooley’s anemia cannot produce fully formed hemoglobin cannot make enough RBCs

37 Jaundice yellow-colored skin and whites of the eyes excess bilirubin
from breakdown of RBCs possible liver damage newborns photobank.kiev.ua/Shutterstock.com

38 Blood Disorders hemophilia polycythemia inherited blood does not clot
overproduction of RBCs causes thick blood

39 Leukemia cancer of the blood acute lymphocytic leukemia
over production of lymphocytes acute myeloid leukemia too many myeloblasts

40 Leukemia chronic lymphocytic leukemia chronic myeloid leukemia
high level of lymphocytes chronic myeloid leukemia too many granulocytes

41 Multiple Myeloma plasma cell cancer in bone marrow may damage bone
treatable incurable

42 Review and Assessment Match these words with 1–4 below: jaundice, leukemia, anemia, hemophilia. 1. cancer of the blood 2. blood does not clot 3. yellow colored skin 4. decrease in number of RBCs


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