A&P 2 Ch 22

Major component of gram-negative bacteria that induces a fever (exogenous pyrogen). Lipopolysaccharide Prostaglandin Interferon Complement Interleukin-1

Lipopolysaccharide

Small masses of lymphatic tissue found throughout the ileum region of the small intestine is known as

Peyer's Patches

What structure is labeled with the letter "F"? Inguinal lymph node Adenoid Peyer's patches Spleen Appendix

Peyer's patches

Mass of lymphatic tissue located at the back of the nasopharynx. Lingual tonsil Pharyngeal tonsil Palatine tonsil Cervical lymph node Peyer's patches

Pharyngeal tonsil

These cells are ACTIVELY producing antibodies against an antigen CURRENTLY in the body. Cytotoxic-t cells Plasma cells Macrophages Helper t-cells Virally infected cells

Plasma cells

T-lymphocytes and B-lymphocytes are produced in BLANK. Lymph nodes Red bone marrow Thymus The spleen

Red bone marrow

Which of the following are primary lymphatic organs? Thymus and spleen Thymus and lymph nodes Red bone marrow and lymph nodes Red bone marrow and thymus

Red bone marrow and the Thymus

Site in which macrophages remove ruptured, worn out, or defective red blood cells or platelets. Also storage of platelets. MALT Thymus White pulp Red pulp Peyer's patches

Red pulp

Cytotoxic T-cells that have CD8 receptors that recognize self-MHC I proteins are Allowed to mature further Deleted or inactivated

Allowed to mature further

What structure is the location where T lymphocyte mature and develop into immunocompetent T cells? B C D E F

B - Thymus

White pulp of the spleen Contains lymphatic tissue with immune cells Contains platelets Produces RBCs Removed worn out RBCs

Contains lymphatic tissue with immune cells

Drugs such as prednisone, prednisolone and hydrocortisone that lower inflammation and reduce immune system activity. Interferons NSAIDs Corticosteroids Acetaminophen Prostaglandins

Corticosteroids

What structure is the location where B and T lymphocytes are formed from pluripotent stem cells? E B D C F

D - Bone Marrow

T-Lymphocytes that have antigen receptors (TCR) that recognize and bind to self-proteins are Allowed to mature further Deleted or inactivated

Deleted or inactivated

Epinephrine is given to a person undergoing anaphylactic shock in order to: Increase their blood sugar Constrict their airways Dilate their airways Increase their blood pressure Increase their heart rate

Dilate their airways

Physical barrier made up of many layers of closely packed, keratinized cells. Microbiota Mucus Epidermis Interferon Cilia

Epidermis

These antibodies are located on mast cells and basophils. They are involved in allergic and hypersensitivity reactions. IgE IgG IgD IgA IgM

IgE

These are the most abundant class of immunoglobulin that protects against bacteria and viruses. IgE IgG IgD IgA IgM

IgG

Peyer's patches are lymphatic tissue located in the BLANK of the small intestine. Appendix Duodenum Jejunum Ileum

Ileum

Property in which lymphocytes lack reactivity to peptide fragments from your own proteins. Immunological tolerance Self-recognition

Immunological tolerance

The lymph nodes located in the groin are known as BLANK lymph nodes. Axillary Cervical Inguinal Iliac

Inguinal

What structure is labeled with the letter "H"? Peyer's patches Appendix Mesenteric lymph node Axillary lymph node Inguinal lymph node

Inguinal lymph node

This molecule is secreted by helper T cells to costimulate proliferation of immune cells. histamine granzymes perforins Interleukin-1 Interleukin-2

Interleukin-2

Lymphatic tissue of the spleen that filters pathogens from blood. White pulp Red pulp Germinal centers Marrow MALT

White pulp

Proteins produced by virally-infected cells that induce synthesis of antiviral proteins in neighboring cells - thus protecting them form the virus. Lysosome Complement Antibodies Prostaglandins Interferons

interferons

These are routinely given to individuals with hepatitis to protect liver cells from the virus. histamine prostaglandins complement interferons antibodies

interferons

Lymph is very similar to BLANK. Blood Mucus Interstitial fluid Intracellular fluid

interstitial fluid

Which of the following is NOT a response during inflammation? Increased blood flow to area Increased capillary permeability Pain Emigration of phagocytes Vasoconstriction

vasoconstriction

What structure is labeled with the letter "D"? Adenoid Spleen Appendix Cisterna Chyli

Appendix

Type of immunity that develops after vaccination. Artificially acquired passive Naturally acquired passive Artificially acquired active Naturally acquired active

Artificially acquired active

Type of immunity following intravenous injection of immunoglobulins (antibodies). Artificially acquired passive Naturally acquired passive Artificially acquired active Naturally acquired active

Artificially acquired passive

What structure is labeled with the letter "F"? Appendix Axillary lymph node Submandibular lymph node Inguinal lymph node Mesenteric lymph node

Axillary lymph node

What structure is the location where B and T lymphocytes are formed from pluripotent stem cells?

Bone Marrow

Receptor used by helper t-cells to "recognize" the MHC-II on the surface of antigen presenting cells. CD 8 receptor Major histocompatibility complex type I Major histocompatibility complex type II CD 4 receptor T-cell receptor

CD 4 receptor

Receptor used by cytotoxic T cells to "recognize" the MHC-I on the surface of infected body cells. T cell receptor CD4 receptor Major histocompatibility complex type II CD8 receptor Major histocompatibility complex type I

CD8 receptor

What structure is labeled with the letter "A"? Submandibular lymph node Cervical Lymph node cisterna chyli Axillary Lymph node

Cervical Lymph node

Microscopic hairlike projections along the upper respiratory tract. Sebum Microbiota Cilia Microvilli Peyer's patches

Cilia

What structure is labeled with the letter "C"? Appendix Peyer's patches Spleen Thymus Cisterna chyli

Cisterna chyli

Group of proteins that cause cytolysis (bursts bacterial cells), opsonization (enhances phagocytosis), and contributes to inflammation. Corticosteroids Histamine Interferons Complement Prostaglandins

Complement

These cells produce interleukin-2 to amplify immune responses. Helper t-cells Cytotoxic t-cells Plasma cells B-cells Macrophages

Helper T-cells

These cells release interleukin-2 which stimulates proliferation of lymphocytes. Macrophages Plasma cells Cytotoxic t-cells B-cells Helper t-cells

Helper t-cells

Pro-inflammatory molecule released by basophils and mast cells. Histamine Prostaglandins Leukotrienses Interferons Complement

Histamine

These antibodies are found mainly in sweat, tears, saliva, mucus, breast milk, and gastrointestinal secretions. IgE IgG IgD IgA IgM

IgA

Enzyme in tears, saliva, and perspiration that breaks down the cell walls of certain bacteria. Lysozyme Interferon Prostaglandins Complement Histamine

Lysozyme

Virally infected cells use BLANK to present the antigen to BLANK. TCR; helper t-cells MHC II; helper t-cells MHC II; cytotoxic t-cells MHC I; helper t-cells MHC I; cytotoxic t-cells

MHC I; cytotoxic t-cells Major histocompatibility complex type I

Antigen presenting cells (macrophages) use BLANK to present the antigen to BLANK. MHC I; cytotoxic t-cells CD 4; cytotoxic t-cells MHC I, helper t-cells MHC II; helper t-cells MHC II; cytotoxic t-cells

MHC II; helper t-cells

These proteins are used by infected body cells to present antigens to cytotoxic T cells. T cell receptor Major histocompatibility complex type II Major histocompatibility complex type I CD4 receptor CD8 receptor

Major histocompatibility complex type I

These proteins are used by antigen-presenting cells to present antigens to helped T cells. T cell receptor Major histocompatibility complex type II Major histocompatibility complex type I CD4 receptor CD8 receptor

Major histocompatibility complex type II

Microbes living within humans that offer protection by competing against pathogenic microbes. Pathogens Interferons Microbiota Phagocytes Complement

Microbiota

Aspirin, ibuprofen and naproxen. Complement Corticosteroids NSAIDs Pro-inflammatory Interferons

NSAIDs

Type of immunity when IgG antibodies are transferred from mother to fetus across placenta or from mother to baby in milk during breast-feeding. Artificially acquired passive Naturally acquired passive Artificially acquired active Naturally acquired active

Naturally acquired passive

Oily secretion that forms an acidic barrier with antimicrobial properties on the surface of the skin. Mucus Sebum Cerumen Microbiota Perspiration

Sebum

What structure is labeled with the letter "E"? Thymus Thyroid Bone marrow Peyer's patches Spleen

Spleen

Receptor used by T cells to detect antigen. Major histocompatibility complex type I Major histocompatibility complex type II CD 4 receptor T-cell receptor CD 8 receptor

T cell receptor

Molecules produced by cytotoxic T cells that kill infected body cells. Granzymes and perforin Histamine and prostaglandins Interleukin-1 and interleukin-2 Interferon and compliment Prostaglandins and leukotrienes

granzymes and perforin

What structure is labeled with the letter "B"? Thymus Thoracic Duct Right lymphatic duct Mesenteric Lymph node Cisterna chyli

Thoracic Duct

What structure is labeled with the letter "B"? Spleen Thyroid Thymus Peyer's patches Cisterna chyli

Thymus

What structure is the location where T lymphocyte mature and develop into immunocompetent T cells?

Thymus

Drug used as an antipyretic (fever reducer) but is not an anti-inflammatory. Aspirin Motrin Tylenol Prostaglandins Corticosteroids

Tylenol

These can function to "tag" pathogens and neutralize toxins found in body fluids. Interferons Pyrogens Antibodies IL-2 Prostaglandins

antibodies

At the bottom of the Thoracic duct is a sac called the BLANK. Cisterna chyli Right lymphatic duct Left lymphatic duct Lumbar trunk

cisterna chyli

These cells release granzymes that trigger apoptosis and perforin that triggers cytolysis of infected target cells. Macrophages Plasma cells Cytotoxic t-cells B-cells Helper t-cells

cytotoxic T-cells

Opsonization is Enhancement of phagocytosis by complement or antibodies Increase in blood vessel permeability Induction of a fever Bursting of a microbe due to a membrane attack complex

enhancement of phagocytosis by complement or antibodies.

These are the lymphatic capillaries of the small intestine that absorb dietary lipids. Lymph nodes Lymphatic trunks Lacteals Peyer's patches Thoracic duct

lacteals

Viscous secretion that traps foreign substances within the respiratory tract. Sebum Perspiration Epidermis Mucus Peyer's patches

mucus

Type of immunity following exposure to a microbe. naturally acquired active artificially acquired active artificially acquired passive naturally acquired passive

naturally acquired active

Mass of lymphatic tissue located at the back of the oral cavity. Adenoids MALT palatine tonsils Peyer's patches pharyngeal tonsil

palatine tonsils

The tonsil located at the back of the throat is called the BLANK tonsil. Peyer's patches Pharyngeal Palatine Inguinal

pharyngeal

Group of pro-inflammatory lipids made at sites of tissue damage or infection. Complement Interferons Prostaglandins Corticosteroids Histamine

prostaglandins

Property in which lymphocytes recognize your own MHC proteins. Self-recognition Immunological tolerance

self-recognition

Most areas of the body, including all regions below the ribs, drain into the BLANK duct and then into the BLANK. Thoracic; left subclavian artery Right lymphatic; inferior vena cava Right lymphatic; right subclavian vein Thoracic; left subclavian vein

thoracic; left subclavian vein

This is the site of T cell maturation. cisterna chyli thymus spleen lymph nodes thyroid

thymus