Chapter 14 Review
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| Typically, What Percentage Of a Sample Of Human Blood Is Made Up Of Red Blood Cells | 45%
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| What Condition Involves a Decrease In the White Blood Cell Count? | Leucopenia
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| What Is a Hematocrit? | Percent of RBC in a blood sample
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| What Are the Formed Elements? | Blood cells and platelets
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| In Addition to Other Factors, What Has an Influence On Determining Blood Volume. | percent body fat
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| What Type of Formed Element Is Most Abundant? | RED BLOOD CELLS
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| What Type Of Blood Cell Is Biconcave And Lacks a Nucleus When They Are Mature? | RED BLOOD CELLS
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| Which Cell Type Is an Agranulocyte? | Monocytes
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| Of the Values Listed, Which Is a Normal White Blood Cell Count? | 4,500 cells per microliter of blood
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| Which Statement Describes Platelets? | Cytoplasmic fragments of cells
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| List the Sequence for Differentiation of a Red Blood Cell? | Hemocytoblast, myeloid stem cell, erythroblast, reticulocyte, erythrocyte
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| What Is the Primary Function Of Lymphocytes? | To act against foreign substances.
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| How can the deficiency in Vitamin B12 affect Red Blood Cell Production. | intrinsic factor
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| Biliverdin And Bilirubin Are Pigments That Result From the Breakdown Of | hemoglobin
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| What Is the Order of the Breakdown Products of Hemoglobin? | Hemoglobin → heme → biliverdin → bilirubin
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| Which Two Mature Blood Cell Types Descend from Myeloblasts? | Neutrophils and basophils
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| Which of the Formed Elements Releases Serotonin? | Percent of RBC in a blood sample
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| How Does Heparin Prevent the Clotting Of Blood? | By inhibiting the formation of prothrombin activator and the action of thrombin on fibrinogen
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| Eosinophils Basophils Neutrophils are called? | Granulocytes
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| What Is the Underlying Cause Of Sickle Cell Disease? | A genetic mutation
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| What Form Of Anemia Is Caused By Destruction Of Bone Marrow? | Aplastic Anemia
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| What Type Of White Blood Cell Is Important In Immunity? | Lymphocytes
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| Following An Injury, What Stimulates the Blood Vessels In the Area to Spasm? | Serotonin released by platelets
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| Serotonin release describes | Blood Platelets
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| Creatinine Is an Example Of What Type Of Plasma Component? | Nonprotein nitrogenous substances
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| Plasma Protein | Fibrinogen: functions in blood coagulation.
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| What Component Of Blood Plasma Has the Greatest Influence On Colloid Osmotic Pressure? | Percent of RBC in a blood sample
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| bicarbonate, magnesium, chloride, and potassium ions are? | Plasma Electrolytes
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| pH 7.3-7.5 is | Blood
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| What factors are Required for the Formation of a Blood Clot? | Vitamin K
Calcium
Fibrinogen
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| What Is the Difference Between Serum and Plasma? | Plasma contains fibrinogen, and serum does not.
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| thrombus | A Blood Clot That Forms Abnormally in a Blood Vessel
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| Thrombocytopenia | deficiency of platelets
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| What Is Released By Platelets As a Platelet Plug Forms? | Serotonin
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| Prothrombin time is a blood test used to evaluate the | Extrinsic clotting mechanism
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| What Is Initiated By the Release Of Tissue Thromboplastin? | Extrinsic clotting mechanism
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| What Step Is Critical to the Formation Of a Blood Clot? | Conversion of prothrombin to thrombin
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| Iron Is a Component Of What Substance? | Heme
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| Which of the Formed Elements Releases Serotonin? | Percent of RBC in a blood sample
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| How Does Heparin Prevent the Clotting Of Blood? | By inhibiting the formation of prothrombin activator and the action of thrombin on fibrinogen
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| Cyanosis Occurs When the Blood Concentration Of what is Abnormally High. | deoxyhemoglobin
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| The Process Of Nuclear Extrusion Occurs In What Type Of Formed Element | Erythrocytes
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| What Is the Function Of Colony-Stimulating Factors? | Stimulate the production of white blood cells
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| What Is Diapedesis? | The movement of white blood cells through blood vessel walls.
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| The Hormone __________ Controls Red Blood Cell Production Via a __________ Feedback Mechanism. | Erythropoietin, Negative
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| The stimulation of Erythropoetin Comes From What Condition? | Hypoxia
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| a Purple-Stained Cell That is Markedly Larger Than a Red Blood Cell, With a Large Kidney-Shaped Nucleus. What Type Of Blood Cell Is This? | Monocyte
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| Heme | is a component of Iron
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| Which of the following functions as a phagocyte? | Neutrophils
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| What is the enzyme that catalyzes the activation of fibrin? | Thrombin
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| If blood is too viscous, what happens to blood flow? | Blood flow becomes sluggish.
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| At what stage do the immature red blood cells enter the circulation? | As reticulocytes
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| Specific measures that health-care workers take to prevent transmission of bloodborne pathogens in the workplace. | Universal Precautions
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| Petechiae | Small, bruise-like spots on skin
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| What type of antigens are found on the surface of red blood cells of a person with type AB blood? | Both antigens A and B
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| What is the rarest ABO blood type in the United States? | Type AB
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| What determines an individual's blood type? | Proteins (antigens) on the surfaces of red blood cells
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| Chapter 14 Key Concepts |
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| Chapter 15 Key Concepts |
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| Chapter 14 Exam Review |
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