question

immune system

answer

a system that protects the body from foreign substances and pathogenic organisms by producing the immune response. split into the innate and acquired(adaptive) responses.

question

adaptive immunity

answer

immunity, resistance to a specific pathogen. Also called acquired immunity

question

lysozyme

answer

one of many antimicrobial proteins found in saliva and sweat and tears that destroys the cell walls of certain bacteria

question

phagocytosis

answer

process in which phagocytes engulf and digest microorganisms and cellular debris

question

humoral response

answer

The branch of acquired immunity that involves the activation of B cells and that leads to the production of antibodies, which defend against bacteria and viruses in body fluids.

question

neutrophils

answer

A type of white blood cell that engulfs invading microbes and contributes to the nonspecific defenses of the body against disease.

question

macrophages

answer

A type of WBC that destroy bacteria, cancer cells, and other foreign matter by phagocytosis

question

dendritic cells

answer

Type of WBC in with many protrusions that presents an MHC II-antigen complex after engulfing microbe to attract helper T-cells

question

natural killer cells

answer

Non-phagocytic WBCs that circulate in the blood. NK cells are important in innate immunity to viruses, bacteria, and cancerous cells.

question

interferons

answer

nonspecific antiviral proteins secreted by T cells

question

complement system

answer

A group of antimicrobial proteins that bind non-specifically to the surface proteins of foreign cells (such as bacteria), causing lysis (bursting) - part of the innate immunity.

question

inflammatory response

answer

nonspecific defense reaction to tissue damage caused by injury or infection

question

mast cells

answer

a vertebrate body cell that produces histamine and other molecules that trigger the inflammatory response

question

cytokines

answer

chemicals released by T helper cells that stimulate B cells to proliferate and differentiate into effector cells and memory B cells

question

lymphocytes

answer

the two types of white blood cells that are part of the body's immune system: B lymphocytes form in the bone marrow and release antibodies that fight bacterial infections; T lymphocytes form in the thymus and other lymphatic tissue and attack cancer cells, viruses, and foreign substances.

question

thymus

answer

a ductless glandular organ at the base of the neck that produces lymphocytes and aids in producing immunity

question

T cells

answer

lymphocyte cells that coordinates the immune system and attacks many infected cells as part of acquired immunity

question

B cells

answer

lymphocyte cells manufactured in the bone marrow that create antibodies for isolating and destroying invading bacteria and viruses

question

antigen

answer

any substance (as a toxin or enzyme) that stimulates the production of antibodies

question

immunoglobulin

answer

synonym for antibodies (IgM)

question

antibody

answer

any of a large variety of proteins normally present in the body or produced in response to an antigen which it neutralizes, thus producing an immune response

question

MHC molecule

answer

A combination of antigen fragments from within the cell and normal cell surface proteins that are presented outside the cell so that infected cells can be recognized by T cells

question

antigen presentation

answer

The process by which an MHC molecule binds to a fragment of an intracellular protein antigen and carries it to the cell surface, where it is displayed and can be recognized by a T cell

question

clonal selection

answer

The process by which an antigen selectively binds to and activates only those lymphocytes bearing receptors specific for the antigen. the selected lymphocytes proliferate and differentiate into a clone of effector cells and a clone of memory cells specific for the stimulating antigen.

question

effector cells

answer

the activated T or B cells that actually carry out the body's responses to antigen stimulus in that moment

question

memory cells

answer

B lymphocytes that do not become plasma cells(effector cell) but remain dormant until reactivated by the same antigen.

question

primary immune response

answer

the initial immune response to an antigen, which appears after a lag of several days from the proliferation and differentiation of lymphocytes

question

secondary immune response

answer

The adaptive(acquired) immune response provoked by a second exposure to an antigen. It differs from the primary response by starting sooner and building more quickly.

question

humoral immune response

answer

an immune response (chiefly against bacterial invasion) that is mediated by B cells whose major job is to create antibodies

question

cell-mediated immune response

answer

The branch of acquired immunity that involves the activation of cytotoxic T cells, which defend against infected cells.

question

helper T cell

answer

T cell with CD4 receptor that recognizes MHCII-antigens on the surface of a virus-infected cell and secretes cytokines that stimulate B cells and cytotoxic T cells to differentiate and proliferate

question

antigen-presenting cell

answer

Specialized Cells(B cells, macrophages, and dendritic) that possess MHC II. They are able to digest infected cells and display bits of ingested antigen on their surface in order to activate T cells.

question

cytotoxic T cells

answer

T cells that can kill other cells. These cells are important in host defense against viruses and other pathogens, because they recognize and kill the infected cells.

question

plasma cells

answer

Cells that develop from B cells and produce antibodies. Also called effector cells.

question

active immunity

answer

a form of acquired immunity in which the body produces its own antibodies against disease-causing antigens

question

passive immunity

answer

an non-permanent form of acquired immunity in which antibodies against a disease are acquired naturally (as through the placenta to an unborn child) or artificially (as by injection of antiserum)

question

Lymph

answer

Fluid in lymphatic capillaries and vessels, usually clear and colorless.

question

15, immunity,cells,lipids

answer

Three main functions of lymph: 1) reabsorbs __% of blood filtered by blood and capillaries. 2) Provides _________ & protection from foreign ______ and matter in the body. 3) Absorbs dietary ____ in small intestine and transports to blood.

question

lymph capillaries

answer

provides unique one way structure where ends of endothelial cells overlap an permit interstitial fluid in, but not out.

question

Lymphatic vessels (COLLECTING)

answer

Histology similar to veins, yet has thinner walls and more valves

question

Lymph Nodes,reticular

answer

Identify this structure: In line filters that cleanse the lypmh as is passes through. ________ fibers act as filters and delay microbe debris.

question

Macophages,reticular cells

answer

What are the primary cells that remove 99% of impurities in lymph nodes? _____________ &______________

question

Lymphoid Nodules,macro,follicular

answer

Identify:Nodule in cortex of lymph nodes __________ has a germinal center. B cells, _____phages, and ________dendritic cells are found

question

Spleen

answer

Large filtration organ, recycles old blood cells and Iron.

question

spleen

answer

the largest lymphatic organ in the body; serves as a blood reservoir, disintegrates old red blood cells, and produces lymphocytes and plasmids

question

Thymus Gland

answer

Source of maturation of T Cells (lymphocytes become T Cells)

question

Pharyngeal Tonsils

answer

These tonsils are a collection of lymphatic tissue found in the nasopharynx to combat microorganisms entering the body through the nose.(innate immunity)

question

Palatine Tonsils

answer

collections of lymph tissue in the oropharynx (innate immunity)

question

Lingual Tonsils

answer

a mass of lymphoid tissue, which covers the base of the tongue posterior to the oral cavity properb(innate immunity)

question

Thoracic Duct

answer

Primary venous return of lymph to the blood supply of the body

question

Right Lymphatic Duct

answer

large lymphatic vessel in the chest that receives lymph from the upper right part of the body

question

Natural Killer,immune,defense

answer

NK _________ _______ cells, are a part of _________ surveillance. They are a part of the innate________ system.

question

Natural Killer Cells,bacteria,infected,cancer

answer

Identify: 2% of these free roaming lymphocytes (specialized) patrol the body lookinig to find and destroy;__________, transplanted cells,viral-_________ cells and _________ cells

question

Natural Killer Cells,Perforin,granzymes,apoptosis

answer

Identify: These Innate cells bind target cells and release _________, that forms holes in membrane. Protein-digesting enymes (__________) enter cell, break down enzymes and trigger _____________ (programmed cell death)

question

T Lymphocytes

answer

These lymphocytes mature in the thymus gland and provide cell mediated immunity.

question

B Lymphocytes

answer

These lymphocytes mature in bone marrow and provide antibody-mediated immunity

question

Macrophages,phagocytic,matter,antigen

answer

These cells develop from monocytes, they are _____________. They are large, highly ___________ cells that destroy foreign matter and dead tissue ______. They are also ______ presenting cells

question

Antigen Presenting

answer

B cells, macrophages, dendritic cells are all ___________ __________ cells.

question

Antigen Presenting Cells

answer

either by phagocytosis or endocytosis, these cells break down foreign matter and display it on their surface with MHC-II molecules

question

Dendritic Cells,lymphatic

answer

APC's that engulf foreign matter by endocytosis:_________ Located in epidermis (langerhans),mucous memranes and ________ organs.

question

Reticular Cells,thymus,hormones,T

answer

Identify:These cells act as APC's in the thymus. They form the blood-______ barrier that isolates lymphocytes from blood-borne antigens. They produce __________ that promote development and actions of _____ cells.

question

Innate Immune Response, non, non,wide

answer

Identify this immune response:__________ Present at birth and is _____ specific and ___ adaptive Provides protection against a ________ range of pathogens

question

Adaptive immunity,one,self,pathogen

answer

Identify this immune response: Is specific and is directed only at ______ (quantity) pathogen. Involves distinguishing between ________ and non-self. An initial exposure to a specific __________ will create a memory

question

skin,lysozymes,stomach

answer

The first line of defense for Innate Immunity includes External Barriers: __________,mucous membrans, secretions (tears, saliva,vaginal secretions), _____________ (enzymes that can break down cell walls), and __________ acid

question

macrophages,immune,system,fever

answer

The second line of defense for Innate Imunity includes: Leukocytes & ____________, ____________ Surveillance, Complement __________ (collection of proteins),Inflammatory Response,and _________

question

neutrophils,phagocytosis,toxic,bacteria

answer

as part of the innate 2nd line of defense, ____________ a type of leukocyte protect the body via ____________. Neutrophil lysosomes trigger the respiratory burst, a cloud of highly ____________ oxidizing agents that form a killing zone that kills many __________ and the neutrophil

question

eosinophils, phagocytosis,kill,allergens

answer

As a part of the innate second line of defense ____________ a type of leukocyte protect the body via,______________, plus release toxic chemicals that ___________ pathogens. KEY in affect against _________ and parasites

question

Neutrophils

answer

Which leukocyte creates a toxic cloud as a part of the innate immune system?

question

Eosinophils

answer

Which leukocyte releases toxic chemicals effective against allergens and parasites? (think EEEOOWW parasites)

question

Basophils,heparin

answer

As a part of the innate second line of defense, ___________ secrete histamine (vasodilator) and ________ (anticoagulant) that AID other leukocytes

question

monocytes,macrophages,freely,fixed

answer

As a part of the innate second line of defense, ____________ leave blood and become ____________ that employ phagocytosis (and thus becoming apc's in acquired immunity). They wander ___________ Or they can be __________ and wait

question

non self,bind,perforin,membrane,enzymes

answer

INNATE SECOND LINE OF DEFENSE Immunological Surveillance or (Self vs_______ ___________) About 2% of lymphocytes are NK cells that patrol the body looking to find and destroy:bacteria,transplanted cells, viral infected cells & cancer cells. NK cells _______ to target cell, release _________ which creates holes in the cell _________. Granzymes enter cell,break down _______ and trigger apoptosis

question

Complement

answer

INNATE SECOND LINE OF DEFENSE _________ system, is a group of proteins which plays an important rule in innate immunity and later on, acquired immunity.

question

inflammation,antigens,opsonization,cytolysis

answer

COMPLEMENT SYSTEM: (innate second line of defense) Mechanisms of pathogen destruction; 1) Stimulates __________ 2) Clears _________ from blood 3) ____________ (encourages phagocytosis) 4) _______________ (cell breakdown)

question

Inflammatory response

answer

Innate second line of defense: A defensive response to harmful stimuli, like damaged cells that helps remove the injurious stimuli and initiate the healing process.

question

Fever

answer

Innate second line of defense: AKA Pyrexia An abnormal increase in body temp due to the hypothalamus raising the set point for body temp.

question

Adaptive Immunity

answer

The third line of defense for innate immunity:

question

Acute

answer

____________ inflammation is a rapid response that only lasts few days and has three stages

question

vasodilation,phagocytes,tissue,bystander

answer

Acute inflammation includes three stages: 1) __________ which allows more blood to flow to the damaged area which helps remove toxins and debris (Increased permeability of the blood vessels allows increased filtration of fluids and permits entrance of defensive proteins to site of injury, produces swelling or edema) 2) Movement of ___________ from the blood into the Interstitial Fluid 3) ____________ repair *Inflammation must be actively terminated when no longer in need to prevent unnecessary ________ damage to tissues. Failure to do so results in chronic inflammation and cellular destruction

question

Chronic

answer

This type of _____________ inflammation lasts months or years, characterizedby simultaneous healing and destruction of the tissue. Often a progressive shift in the type of cells present at the site of inflammation.

question

inflammation,diseases,ischemic

answer

Chronic ___________ also causes inflammatory disorders such as allergic reactions, and myopathies (both of which are referred to as immune ________). Non-immune diseases associated with chronic inflammation are: cancer, atherosclerosis and ________ heart disease

question

heat, redness,swelling,pain

answer

The four main characteristics of acute inflammation are: ___________,___________,__________,_________

question

mast,histamine, tissue,histamine

answer

The events in acute inflammation include: _______ cells which release chemicals that dilate blood vessels at the wound site _________ which increases the blood flow to the areas and the leakage of fluid and proteins from the blood into the _______ space. Thus the quick release of ________ produces the redess and swelling associated with inflammation

question

margination,diapedesis,neutrophils

answer

The events in acute inflammation include: ___________ loose adhesion to a vessel wall, Neutrophils loosely adhere to wall edges. __________ is when ____________ crawl through clefts out of the capillary or vessel towards an injury.

question

prostaglandins

answer

The events in acute inflammation include: release of __________________ which are lipids released by damaged cells and intensify the effects of histamine and cytokines.

question

neutrophils,phagocytes

answer

The events in acute inflammation include: __________ releasing signalling molecules (cytokines) to attract more ______ through chemotaxis

question

macrophages,cells,neutrophils,stimulating,leukocytes

answer

The events in acute inflammation include: _________ which engulf and destroy pathogens and casualties, for example tissue __________ and spent __________. Macrophages also secrete colony-_______ factors, that trigger increase production of more ___________ (reinforcements)

question

chemotaxis,pus,cells,debris

answer

The events in acute inflammation include: ____________ the movement of cells toward chemical signals from damaged cells. The remaining subsance in swelling is ___ which is formed from dead_____, tissue_________ and fluid

question

Cytokine

answer

a small protein hormone, secreted by lymphocytes and antigen-presenting cells, that helps regulate cellular activities during innate or adaptive immune responses

question

itis

answer

words that end in the suffix _ _ _ _ means inflammation of that particular tissue

question

naturally,antibodies

answer

_____________ acquired immunity The body develops immunity by being exposed to an antigen, or receiving ___________ from another through a natural process (IE:nursing)

question

artificially,develops,artificially

answer

_________ acquired immunity: the body _________ immunity by being exposed to an antigen or receiving antibodies __________ such as through an injection

question

Active,natural,responds,memory

answer

____________ immunity The body develops immunity by ______ exposure to an antigen and _______ by making its OWN antibodies and producing __________ cells.

question

passive,not,receiving,short

answer

__________ immunity Antibodies from another person or animal etc enter the body. Since the body is ___ making it's own antibodies or producing memory cells but rather is ________ premade antibodies passively, this immunity is _______ lived

question

artificial, active

answer

Immunity example: Vaccine creates ___________ __________ immunity

question

artificial,passive

answer

Immunity example: Gamma Globulin shot is __________ _______ immunity

question

natural, active

answer

Immunity example: Infectious agent caused by sickness is ____________ _________ immunity

question

natural, passive

answer

Immunity example: Mom's antibodies tranferred to baby by crossing placents or in breast milk. is _______ __________ immunity

question

Specificity

answer

Identify: The property of antibodies and other antigen-binding molecules for selective interaction with only one or a few types of molecule or cell.

question

B,lymphatic,same

answer

Memory as a property of immunity: During clonal selection, memory _________ cells are also created in the germinal centers of _________ nodules. They form plasma cells within hours and mount a very rapid secondary response that prevents symptoms in future exposure to the ______ antigens.(meaning, they are specific)

question

antibody,mark,mechanisms, antibodies

answer

Humoral (__________-mediated) IMMUNITY *Antibodies tag or _______ the pathogen for destuction by other ________ * Indirect attack by ___________ instead of immune cells directly

question

mediated,cells,inside

answer

Cellular (cell-___________)IMMUNITY *lymphocytes directly attack and destroy foreign cells or diseased host _____ where pathogen is ________ human cells

question

Antigens

answer

(Ag), any MOLECULE that MAY trigger an immune response, usually proteins or large polysaccharides. epitopes are key in the making of an antigen. Ag can have multiple ________ determinants (epitopes), each one capable of producing an immune response.

question

epitope,antibodies

answer

a localized region on the surface of an antigen that is chemically recognized by antibodies; also called antigenic determinant._________ (Sites where ___________ bind) * multiple specific of these can trigger multiple immune responses

question

Antigens

answer

Examples of __________ includes: Protein-coat molecules (viruses) Capsule and cell wall parts (bateria) Macromolecules on surface cells, protozoans and parasitic worms Molecules on surface of foreign blood cells or tissue cells Bacterial toxins or bee venom dissolved in body fluids

question

foreign,organic,structurally,large

answer

Antigen Recognition: Not all substances are antigenic. Molecules tend to be antigenic if they are: *__________ not ourselves *________ (I.E. Glass is not ourselves) *_________ complex *________ (High molecular weight

question

Major Histocompatibility Complex,two,self, non

answer

MHC means? How many types of these are there?_________ These are key in ________ vs _______ self

question

MHC-1

answer

These pick up antigens from inside the cell, migrating to the surface of the cell and displaying them

question

self

answer

MHC-1 are _________ antigens, they pick up endogenous (inside cell) antigens and present epitopes of them. MHC-1 gives a read out of what proteins are inside the cell

question

phagocytosis,fragments,epitope

answer

development of Antigen Presenting Cells: ______________ of antigen(Ag) Enzymatic break down of antigen (Ag) into molecular __________ Display of __________ fragments on it's MHC-II proteins *APC's usually move to nearest lymph node to display their epitope for T cells

question

two (II)

answer

Class _____ (number) MHC proteins only on APC's dendritic cells, macrophages, b lymphocytes, reticular cells

question

monomer, antigens

answer

Antibodies(Ab) or Immunoglobins (Ig) * Have a _________ made of four polypeptides *Antibodies bind to specific ___________

question

proteins,bind,antiviral,cell

answer

Interferons: Small _______ that are released from viral infected cells and ______ to receptors on surface of nearby cells causing them to make __________ proteins that prevent replication, thereby protectecting those cells. Interferons act as cell to ________ signals to stimulate macrophages and NK cells.

question

T,one

answer

Lymphocytes become immunocompetent: ______ lymphocytes are "born" in bone marrow, migrate to the Thymus where they become immunocompetant via development of receptors on their surface that are specific to ________ antigen

question

self,antigens,negative

answer

Lymphocytes become immunocompetent: T Lymphocytes must pass a screening/test after receiving their antigen specific receptors. This ensures that they recognize________ and only attack foreign_____ (only2%) pass. This process is known as ___________ selection (meaning removes those that fail)

question

B

answer

Lymphocytes become immunocompetent ____ cells mature and immunocompetant in the bone marrow

question

naive,antigen,recognition

answer

Immunocompetent B Cells and T Cells that leave the Bone Marrow and Thymus respectively are __________, because they have not yet encountered the _____ to which they are specific. They will circulate until they come across a APC which bears the epitope which will trigger __________

question

surface,binding

answer

Activation of T cell (Th): Receptor on T cell ______ matches epitope on foreign antigen in MHC II and ONLY on MHC II. Match = _________ of MHC II and APC

question

costimulation

answer

Activation of T cell (Th): Second binding called __________ required for activation (CD4 protein binding is the key)

question

mitosis,clones,memory

answer

Activatin of T cell (Th) After Costimulation (CD4 binding), the Th cell is activated, this triggers repeated ________ which produces ______ of Th cells and __________ Th cells with receptors for the SAME Ag

question

APC's,Specific,presents,Th,costimulation

answer

Activation of B Cells: Immunocompetent B lymphocytes act as __________ Receptor must bind first to it's _________ Ag (NOT shown in picture above), B cell endocytosis and digestion of Ag, which it then __________ on it's surface MHC II. ______ cells then bind and trigger ___________.

question

epitope, B Lymphocytes, Plasma, Memory

answer

Activation of B Cells: After Costimulation, B cells present _______ in MHC II antigen on cell surface. Now SENSITIZED, B cells, become __ _____________. They then clone, differentiating into __________ cells and _____ cells for future Ag response. *** KEY in B Cell recognition is the BINDING of Th which triggers lnterleukins and this COMPLETES activation~***

question

germinal,antibodies

answer

B Cells become Plasma cells which develop mainly in the _______ centers of the lymphatic nodules of the lymph nodes. Plasma cells produce __________ at a rate of 2,000 per second over 4-5 days

question

Attack,CD8

answer

The role of Cytotoxic T Cells or Tc * Carry out _____ on enemy cell *Also known as T8 or _____ cells because they have a surface glycoprotein on cell surface call CD8

question

Helper,Cytotoxic

answer

Th cells aka ______ T cells promote actions of Tc cells aka ______ T Cells and play a key role in humoral and innate defenses

question

CD4

answer

Th cells are also known as _______ cells due to CD4 glycoprotein on cell surface.

question

Cytotoxic T Cells

answer

Memory T Cells are descended from _______ cells. They are APC's which are at the ready for future encounters with specific Ag. (Rapid response)

question

Plasma,Lymphatic

answer

Most B cells become ___ cells that develop mainly in the germinal centers of the ____ nodules.

question

Perforin

answer

one of the proteins released by cytotoxic T cells on contact with their target cells. It forms pores in the target cell membrane that contribute to cell lysis.(contained in granules)

question

Interleukins

answer

Produced by macrophages and lymphocytes in response to pathogen or stimulation by other products of inflammation, enhance the acquired immune response

question

Heavy Chain,complement binding site

answer

Immunoglobulin Molecule (IGm) or Antibody (Ab) Identify A Identify D: (binds Ag-Ab complex to RBC which transports it to phagocytes)

question

Light Chain, Antigen Binding Site

answer

Immunoglobulin Molecule (IGm) or Antibody(Ab) Identify B: Identify C:

question

Variable Region, Constant Region

answer

Immunoglobulin Molecule (IGm) or Antibody(Ab) Identify E: Identify F:

question

Cell Membrane Binding Sites

answer

Key~ Binding Using the binding Ag-Ab binding system, an antibody (Ag) can tag a microbe on an infected cell attack by OTHER parts of the immune system, or can neutralize it.

question

Neutralization,complement,Agglutination,Precipitation

answer

There are four mechanisms that Antibodies (Ab) use to render antigens (Ag) harmless: 1) __________ masking of active regions on cells 2)_________ Fixation (Ab-Ag) binding complex 3)________ An Ab may have many binding sites thus it clumps antigens allowing for easier phagocytosis 4)________ Ab link Ag molecules (NOT whole cells) together which can be removed via immune clearance

question

Neutralization

answer

Identify:(Mechanism that Ab use to render Ag harmless) Only certain regions of Ag are pathogenic, like the part of a toxin molecule or virus that binds to human cells. Ab can neutralize an Ag by MASKING (Blocking) these regions

question

Complement Fixation,phagocytes,fixation

answer

Identify:(Mechanism that IgM use to render Ag harmless) Antibodies BIND to Ag, on foreign cells forming the Ag-Ab complex. Complement binds Ag-Ab complex to RBC which transports it to __________.(cells for destruction) __________ is the PRIMARY mechanism for destruction of bacteria and mismatched RBC'

question

agglutination,phagocytosis

answer

Identify:__________ (Mechanism that IgM use to roundup Ag for destruction) An Ab may have up to 10 binding sites;thus it can bind to Ag on MORE than one cell(multiple epitope recognition), which encourages ______________.

question

precipitation, molecules,spleen

answer

Identify:(Mechanism that IgM use to render Ag harmless) Antibodies link antigen ____________ (not whole cells) together. This creates a larg Ag-Ab complex, which can be removed by Immune Clearance (RBC transport to liver and spleen for phagocytosis) As RBC's pass through the liver and __________, the macrophages remove and destroy the Ag-Ab complexes. *** This is the PRINCIPAL means of clearing Ag from the blood***

question

Hypersensitivity

answer

allergic or excessive response of the immune system to a drug ,chemical, or allergen

question

Immunodeficiency

answer

immunological disorder in which some part of the body's immune system is inadequate and resistance to infectious diseases is reduced

question

donor, match

answer

The production of Ag in response to exposure to the foreign ABO and Rh blood types: EX: during a blood transfusion, a patients immune system will attack any _________ rbc's that contain Ag that differ from their self-Ag. Therefore Ag transferred must __________.

question

Hemolytic disease

answer

Mom is Rh- Baby is Rh+ Mom produces antibodies against Rh+ and may cause anemia, which can lead to brain damage, in second child

SCC Cole Lec 3 Exam Lymphatic System – Flashcards

Unlock all answers in this set

Haven't found what you were looking for?

Search for samples, answers to your questions and flashcards