Deck 22: The Lymphatic System, Nonspecific Resistance to Disease, and Immunity

Question 1

Which of the following is NOT a sign of inflammation?

A)Redness
B)Pain
C)Heat
D)Mucus production
E)Swelling

Answer 1

D

Question 2

Which of the following is NOT a function of the lymphatic and immune system?

A)Draining excess interstitial fluid
B)Maintaining water homeostasis in the body
C)Transporting dietary lipids
D)Carrying out immune responses

Answer 2

B

Question 3

Which portion of the lymph node does not contain any lymphatic nodules.

A)Inner cortex
B)Outer cortex

Answer 3

A

Question 4

The left subclavian vein receives lymph from

A)Left axillary vein
B)Lumbar trunk
C)Jugular trunk
D)Thoracic duct
E)Right lymphatic duct

Question 5

What causes lymph from the small intestines to appear white?

A)Proteins
B)WBC
C)RBC
D)Lipids
E)Carbohydrates

Question 6

Lack of resistance is also known as:

A)Pathogenic
B)Innate
C)Specific
D)Susceptibility
E)Lymphatic

Question 7

Which anti-microbial substances promote cytolysis,phagocytosis and inflammation?

A)Transferrins
B)Perforins
C)Complement proteins
D)Defensins
E)Interferons

Question 8

The skeletal muscle and respiratory pumps are used in

A)Lymphatic system
B)Cardiovascular system
C)Immune system
D)Lymphatic and Immune systems only
E)Lymphatic,Immune and Cardiovascular systems

Question 9

Which of these provides a non-specific cellular disease resistance mechanism?

A)Macrophages
B)T lymphocytes
C)B lymphocytes
D)Memory B cells
E)Stratified squamous epithelium

Question 10

Which cell kills infected body cells and tumor cells?

A)Natural killer cells
B)Perforins
C)platelets
D)Mucus
E)Antimicrobial proteins

Question 11

Which organ produces a hormone that promotes maturation of T cells?

A)Spleen
B)Lymph node
C)Red bone marrow
D)Thymus
E)Pancreas

Question 12

Describe how lymphatic capillaries are one-way only vessels.

Question 13

Which of the following is a function of the spleen?

A)Removes worn out blood cells
B)Circulates lymph
C)Cleanses interstitial fluid
D)Cleanses lymph
E)Traps microbes with mucus

Question 14

The lymph from the right foot empties into the

A)Left axillary vein
B)Lumbar trunk
C)Jugular trunk
D)Thoracic duct
E)Right lymphatic duct

Question 15

Which anti-microbial substances reduce viral replication (in uninfected cells)?

A)Transferrins
B)Perforins
C)Complement proteins
D)Defensins
E)Interferons

Question 16

What is the major difference between lymph and interstitial fluid?

A)Composition of electrolytes
B)White blood cells are present in lymph
C)Location
D)Types of proteins present
E)Red blood cells are present in interstitial fluid

Question 17

In which part of the thymus are T cells thought to die?

A)Capsule
B)Trabeculae
C)Epithelial cells
D)Hassall's corpuscles
E)T cells do not die in the thymus

Question 18

Which of these does NOT provide a physical or chemical barrier?

A)Macrophages
B)Saliva
C)Urine
D)Mucus
E)Stratified squamous epithelium

Question 19

Which of the following is not considered an organ of the immune system?

A)Spleen
B)Lymph node
C)Red bone marrow
D)Thymus
E)Pancreas

Question 20

Describe the barriers used in innate defense.

Question 21

Which cells display CD4 proteins and interact with MHC Class II antigens?

A)Cytotoxic T cells
B)Helper T Cells
C)Memory T Cells
D)MHC antigens
E)B cells

Question 22

What does this diagram represent?

Question 23

Which T cell toxin fragments DNA?

A)Perforin
B)Tumor antigen
C)Interferons
D)Lymphotoxin
E)Toxin T

Question 24

Which class of cells includes macrophages,B cells and dendritic cells?

A)Antigen presenting cells
B)Primary lymphocytes
C)T cells
D)RBC
E)Epitope cells

Question 25

Which induces the production of a specific antibody?

A)Phagocytosis
B)Antigen
C)Antibody
D)Defensin
E)Immunoglobulin

Question 26

List the five actions of antibodies.

Question 27

When B and T cells are fully developed and mature,they are described as being

A)Immunocompetent
B)Pluripotent stem cells
C)Primary lymphatic cells
D)Specifically promoted
E)Germ cells

Question 28

Which is an inactive,self responsive cell?

A)Deleted cell
B)Hybridoma cell
C)Epitopic cell
D)Anergy cell
E)Natural killer cell

Question 29

In the diagram,where do pluripotent stem cells come from?

A)A
B)B
C)C
D)D
E)None of these choices

Question 30

To become activated,which requires being bound to a foreign antigen AND simultaneous costimulation?

A)B Cell
B)T Cell
C)Interferon
D)MHC antigen
E)Antigen presenting cell

Question 31

Which of the following intensifies the effect of interferons and promotes the rate of repair?

A)Complement proteins
B)Perforin
C)Fever
D)Macrophages
E)Natural killer cells

Question 32

Which class of antibodies is mainly found in sweat,tears,breast milk and GI secretions?

A)IgG
B)IgA
C)IgM
D)IgD
E)IgE

Question 33

Which action makes microbes more susceptible to phagocytosis?

A)Opsonization
B)Cytolysis
C)Inflammation
D)Complement
E)Hybridoma

Question 34

Which leads to inflammation,enhancement of phagocytosis and lysis of microbes?

A)Classical complement system
B)Alternative complement system
C)Apoptosis
D)Classical and Alternative complement systems
E)Hapten activation

Question 35

Which stimulates an immune response ONLY when it is attached to a large carrier molecule?

A)Epitope
B)Antigen
C)Hapten
D)MHC antigen
E)CD8

Question 36

Which does NOT induce vasodilation and permeability (increased fluid flow)to an infection site?

A)Histamines
B)Kinins
C)Perforin
D)Leukotrienes
E)Complement

Question 37

In the diagram,where do T cells mature?

A)A
B)B
C)C
D)D
E)None of these choices

Question 38

In the diagram,what is comprised of white and red pulp?

A)A
B)B
C)C
D)D
E)None of these choices

Question 39

Genetic recombination generates diversity in what part (s)of the immune system?

A)Antigen receptors
B)MHC antigen
C)Hapten
D)MHC antigen and antigen receptors
E)Epitopes

Question 40

In the diagram this vessel drains lymph from the upper right side of the body into venous blood using a subclavian vein.

A)B
B)C
C)F
D)G
E)E

Question 41

The primary response will peak how many days after an exposure?

A)1 day or less
B)2-7
C)10-17
D)20-30
E)Over a month

Question 42

An acute allergic response can lead to:

A)transplantation
B)retroviruses
C)anaphylactic shock
D)passive immunity
E)active immunity

Question 43

Which region includes B cells,follicular dendritic cells and macrophages?

A)B
B)C
C)D
D)E
E)F

Question 44

Which structure in the figure is an inguinal node?

A)B
B)C
C)D
D)E
E)I

Question 45

In the diagram,which consists of a medulla,medullary sinus and reticular fibers?

A)B
B)C
C)D
D)E
E)F

Question 46

Describe what is happening in the diagram.

Question 47

Which is part of the body's second line of defense?

A)Mucous cells
B)Germ cells
C)B and T Lymphocytes
D)Natural killer cells
E)None of these choices

Question 48

The ability of an antigen to react specifically with the antibodies or cells it has provoked is called

A)Specificity
B)Immunogenicity
C)Reactivity
D)Epitopes
E)Immune Response

Question 49

Which structure in the figure is a lymphatic vessel?

A)B
B)C
C)D
D)J
E)G

Question 50

Which type of immunity defends against any type of invader?

A)Nonspecific
B)Specific
C)Cell mediated
D)Antibody mediated immunity
E)None of these choices

Question 51

The inability of the immune system to protect the body from a pathogen causes

A)immunodeficiency diseases
B)allergy
C)autoimmune disease
D)transplantations
E)graft

Question 52

Which structure in the figure is a cervical node?

A)B
B)C
C)D
D)E
E)I

Question 53

In the diagram,which region includes B cells,plasma cells and macrophages?

A)B
B)C
C)D
D)E
E)None of these choices

Question 54

Which is a small hormone that can stimulate or inhibit many normal cell functions?

A)Enzyme
B)Kinins
C)Cytokine
D)MHC
E)Leukocyte

Question 55

Which is the most variable cell in the immune system?

A)Natural killer cell
B)Monocyte
C)RBC
D)Lymphocyte
E)Macrophage

Question 56

Natural exposure to an infectious agent leads to:

A)Passive immunity
B)Active immunity
C)Both of these choices
D)None of these choices

Question 57

Which structure in the figure is an axillary node?

A)B
B)C
C)D
D)E
E)I

Question 58

In the diagram these are the bronchomediastinal trunks.

A)A and F
B)B and G
C)C and H
D)D and I
E)E and J

Question 59

Which structure in the figure is the main duct for the return of lymph to the blood?

A)A
B)F
C)G
D)C
E)H

Question 60

Which class of antibodies indicates a recent invasion?

A)IgA
B)IgE
C)IgM
D)IgD
E)IgG

Question 61

Lymph travels to the subcapsular sinus from which structure in the figure?

A)A
B)B
C)C
D)D
E)E

Question 62

What types of cells are located in area C in the figure?

A)B cells and follicular dendritic cells
B)B cells and plasma cells
C)macrophages and B cells
D)T cells and dendritic cells
E)plasma cells and macrophages

Question 63

Lymph travels to the efferent lymphatic vessel from which structure in the figure?

A)A
B)B
C)C
D)D
E)E

Question 64

What type of cell is located in area B in the figure?

A)B cells
B)dendritic cells
C)macrophages
D)T cells
E)plasma cells

Question 65

Which type of adaptive immunity will result from mother-to-baby IgA transfer via breast feeding?

A)naturally acquired active immunity
B)naturally acquired passive immunity
C)artificially acquired active immunity
D)artificially acquired passive immunity
E)None of these choices

Question 66

Which type of adaptive immunity will result from intravenous injection of immunoglobulins?

A)naturally acquired active immunity
B)naturally acquired passive immunity
C)artificially acquired active immunity
D)artificially acquired passive immunity
E)None of these choices

Question 67

Which structure in the figure is the right lymphatic duct?

A)D
B)C
C)F
D)H
E)A

Question 68

Lymph travels to the medullary sinus from which structure in the figure?

A)A
B)B
C)C
D)D
E)E

Question 69

Natural passive immunity is associated with which of the following?

A)Vaccination
B)Exposure to a microbe resulting in antibody formation
C)Receiving booster shots
D)Transfer of IgG from mother to fetus
E)Intravenous injection of antibodies

Question 70

Lymph flowing from the afferent lymphatic vessel will travel next to which structure in the figure?

A)A
B)B
C)C
D)D
E)E

Question 71

Which structure in the figure is a palatine tonsil?

A)C
B)J
C)G
D)F
E)D

Question 72

Which structure in the figure is the cisterna chyli?

A)J
B)C
C)F
D)H
E)A

Question 73

Which cells increase the permeability of blood vessels by releasing histamine?

A)neutrophils
B)eosinophils
C)lymphocytes
D)mast cells
E)macrophages

Question 74

Which cytokine released by macrophages acts on the hypothalamus to raise the body temperature during fever?

A)Interleukin-1
B)Interleukin-2
C)Interleukin-4
D)Gamma interferon
E)Perforin

Question 75

Which immunoglobulin is a pentamer?

A)IgG
B)IgM
C)IgD
D)IgA

Question 76

What type of cell is not located in area A in the figure?

A)B cells
B)dendritic cells
C)macrophages
D)T cells
E)None of these types of cells

Question 77

Plasma cells are located in which area in the figure?

A)A
B)B
C)C
D)D
E)None of these choices

Question 78

Lymph travels from the medullary sinus to which structure in the figure?

A)A
B)B
C)C
D)D
E)E

Question 79

Which structure in the figure is a Peyer's patch?

A)E
B)C
C)F
D)H
E)D

Question 80

Which structure in the figure is an iliac node?

A)E
B)C
C)I
D)B
E)D