Test Bank for Immunology and Serology in Laboratory Medicine 7th Edition by Turgeon Chapter 1-27|Complete Guide A+

Immunology and Serology
Test Bank for Immunology and Serology in Laboratory Medicine

7th Edition by Turgeon Chapter 1-27|Complete Guide A+


Bonie314 Stuvia

,Test Bank For
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Immunology And Serology In Laboratory Medicine, 8th Edition By Mary Louise Turgeon
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Chapter 1-27 u




Chapter 01: Highlights Of The Innate And Adaptive Immune Systems
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Multiple Choice u




1. The ―Father‖ Of Immunology Is Generally Considered To Be
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a. Koch.
b. Pasteur.
c. Gram.
d. Salk.
ANSWER: B u


Louis Pasteur Is Generally Considered To Be The ―Father Of Immunology.‖
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DIFFICULTY: COGNITIVE LEVEL: I u u u




2. An Early Form Of Immunization Was Practiced By The
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a. Romans.
b. Greeks.
c. Chinese.
d. Native Americans. u




ANSWER: C u


Beginning About 1000 Ad, The Chinese Practiced A Form Of Immunization By Inhaling
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Dried Powders Derived From The Crusts Of Smallpox Lesions.
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DIFFICULTY: COGNITIVE LEVEL: I u u u




3. A Specific Function Of The Immune System Is To
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a. Recognize Self From Nonself. u u u


b. Defend The Body Against Nonself. u u u u


c. Amplify Specific Functions. u u


d. Both A And B. u u u




ANSWER: D u


The Function Of The Immune System Is To Recognize Self From Nonself And Defend The
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Body Against Nonself. Such A System Is Necessary For Survival. The Immune System Also
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Has Nonspecific Effector Mechanisms That Usually Amplify The Specific Functions.
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Nonspecific Components Of The Immune System Include Mononuclear Phagocytes,
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Polymorphonuclear Leukocytes, And Soluble Factors (E.G., Complement).
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DIFFICULTY: COGNITIVE LEVEL: I u u u




4. An Undesirable Consequence Of Immunity Is
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a. Natural Resistance. u


b. Acquired Resistance To Infectious Diseases. u u u u

, c. An Autoimmune Disorder.
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d. Recovery From Infectious Disease. u u u




ANSWER: C u


The Desirable Consequences Of Immunity Include Natural Resistance, Recovery, And
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Acquired Resistance To Infectious Diseases. A Deficiency Or Dysfunction Of The Immune
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System Can Cause Many Disorders. Undesirable Consequences Of Immunity Include Allergy,
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Rejection Of A Transplanted Organ, Or An Autoimmune Disorder.
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DIFFICULTY: COGNITIVE LEVEL: I u u u




5. The Immune System Has Various Distinctive Characteristics Except;
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a. Specificity.
b. Memory.
c. Mobility.
d. Noncooperation Among Different Cells. u u u




ANSWER: D u


The Immune System Is Composed Of A Large, Complex Set Of Widely Distributed Elements,
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With The Distinctive Characteristics Of Specificity, Memory, Mobility, Replicability, And
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Cooperation Among Different Cells Or Cellular Products. Specificity And Memory Are
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Characteristics Of Lymphocytes In The Immune System. Nonspecific Elements Of The
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Immune System Demonstrate Mobility. In Addition, Specific And Nonspecific Cellular
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Components Of The Immune System Can Replicate. Cooperation Is Required For Optimal
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Functioning, And Interaction Involves Specific Cellular Elements, Cell Products, And
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Nonlymphoid Elements.
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DIFFICULTY: COGNITIVE LEVEL: I u u u




6. Hematopoiesis Occurs In The Yolk Sac During The u u u u u u u


a. Immediate Hours After Conception u u u


b. Second Month Of Gestation. u u u


c. Second Trimester Of Gestation. u u u


d. Periods Of Severe Anemia In Children.
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ANSWER: A u


The Sites Of Blood Cell Development, Or Hematopoiesis, Follow A Definite Sequence In The
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Embryo And Fetus. Hematopoiesis Occurs In The Yolk Sac During The Second Month Of
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Gestation.
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DIFFICULTY: COGNITIVE LEVEL: Ii u u u




7. The Sequence Of Blood Cell Development In The Embryo And Fetus Is
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a. Yolk Sac, Liver-Spleen, Bone Marrow.
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b. Yolk Sac, Bone Marrow, Liver/Spleen.
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c. Liver-Spleen, Yolk Sac, Bone Marrow. u u u u


d. Bone Marrow, Liver-Spleen, Yolk Sac.
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ANSWER: A u

, The First Blood Cells Are Primitive Red Blood Cells (Erythroblasts; Rbcs) Formed In The
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Islets Of The Yolk Sac During The First 2 To 8 Weeks Of Life. Gradually, The Liver And
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Spleen Replace The Yolk Sac As The Sites Of Blood Cell Development. By The Second
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Month Of Gestation, The Liver Becomes The Major Site Of Hematopoiesis, And Granular
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Types Of Leukocytes Have Made Their Initial Appearance. The Liver And Spleen
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Predominate From About 2 To 5 Months Of Fetal Life. In The Fourth Month Of Gestation,
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Bone Marrow Begins To Produce Blood Cells. After The Fifth Fetal Month, Bone Marrow
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Begins To Assume Its Ultimate Role As The Primary Site Of Hematopoiesis.
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DIFFICULTY: COGNITIVE LEVEL: Ii u u u




8. The Primary Function Of Mature Neutrophils Is
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a. To Reduce Inflammation.
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b. To Lyse Parasites In The Circulatory System.
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c. Antigen Recognition. u


d. Phagocytosis.

ANSWER: D u


Various Phagocytic Cells Continually Circulate Throughout The Blood, Lymph,
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Gastrointestinal System, And Respiratory Tract. When Trauma Occurs, The Neutrophils
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Arrive At The Site Of Injury And Can Be Found In The Initial Exudate In Less Than 1 Hour.
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Monocytes Are Slower In Moving To The Inflammatory Site. Macrophages Resident In The
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Tissues Of The Body Are Already In Place To Deal With An Intruding Agent. Additional
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Macrophages From The Bone Marrow And Other Tissues Can Be Released In Severe
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Infections.
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DIFFICULTY: COGNITIVE LEVEL: Ii u u u




9. Primary Granules, Or Azurophilic Granules, In Neutrophils Contain
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a. Lysozyme.
b. Myeloperoxidase.
c. Lactoferrin.
d. Both A And B. u u u




ANSWER: D u


Granules In The Phagocyte Cytosol Contain Degradatory Enzymes Of Three Types
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1. Primary, Or Azurophilic, Granules Containing Enzymes (E.G., u u u u u u


Lysozyme, Myeloperoxidase)
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2. Secondary, Or Specific, Granules Containing Substances Such As Lactoferrin. u u u u u u u u


3. Tertiary Granules Containing Substances Such As Caspases u u u u u u




DIFFICULTY: COGNITIVE LEVEL: I u u u




10. The Origin Of A Condition When Eosinophils Are Increased In The Circulating Blood Is
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Associated With:
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a. Fungus
b. Parasitic Amoeba u


c. Allergic Reactions u


d. Bacteria
ANSWER: C u