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Chapter 11:The Blood System

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Learning OutcomesIdentify the parts of the blood system and discuss

the function of each part.Recall the major word parts used in building

words that relate to the blood system.Identify the common diagnoses, laboratory tests,

and clinical procedures used in testing and treating disorders of the blood system.

Define the major pathological conditions of the blood system.

Explain the meaning of surgical terms related to the blood system.

Recognize common pharmacological agents used in treating disorders of the

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Blood Circulation

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Combining Formsagglutin(o) agglutinineosino eosinophilerythr(o) redhemo,hemat(o) blood

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Combining Formsleuk(o) whitephag(o) eating,

devouringthromb(o) blood clot

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PlasmaClear liquid of blood55% of total volume upon separation92% water8% inorganic chemicals

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Structure and Function Termsalbumin globulin fibrinogen

prothrombin gamma globulinselectrophoresis

plasmapheresis coagulation thromboplastin fibrinclot thrombinheparin

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Blood CellsTwo types= Red/WhiteRBC carry oxygenWBC fight infections

Erythrocytes LeukocytesThrombocytes Hematocrit Stem cells

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Erythrocytes (RBC’s)

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Leukocytes (WBC’s)

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Blood Development

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Types Of Leukocytes

GranulocytesBasophils: release heparin and histamineEosinophils: remove unwanted particlesNeutrophils: kill parasites-control inflammation

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Types Of LeukocytesAgranulocytes

Lymphocyte: important to immune systemMonocyte: destroy large unwanted particles

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Blood TypesType Antigen Antibody % Population

A A Anti-B 41%

B B Anti-A 10%

AB A Neither anti-A nor

anti-B

4%

O Neither A nor B

Both anti-A and B

45%

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Blood Factors

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Rh factor and Pregnancy

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Diagnostic, Procedural, Laboratory Termscomplete blood

count (CBC) blood chemistry biochemistry panel blood indices blood culture

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Diagnostic, Procedural, Laboratory Terms (cont.)erythrocyte sedimentation rate (ESR);

sedimentation rate (SR) white blood cell differential and red blood

cell morphology platelet count (PLT) partial thromboplastin time (PTT) prothrombin time (PT) antiglobulin test; Coombs’ test white blood count (WBC)

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Diagnostic, Procedural, Laboratory Terms (cont.)red blood count (RBC) hemoglobin (HGB, Hgb) hematocrit (HCT, Hct)

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Chapter ReviewIdentify the parts of the blood system and discuss

the function of each part.Recall the major word parts used in building

words that relate to the blood system.Identify the common diagnoses, laboratory tests,

and clinical procedures used in testing and treating disorders of the blood system.

Define the major pathological conditions of the blood system.

Explain the meaning of surgical terms related to the blood system.

Recognize common pharmacological agents used in treating disorders of the