100% tevredenheidsgarantie Direct beschikbaar na je betaling Lees online óf als PDF Geen vaste maandelijkse kosten
logo-home
NURS 5315 Test 2 Module 3 | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | With Expert Solutions $13.48
In winkelwagen

Tentamen (uitwerkingen)

NURS 5315 Test 2 Module 3 | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | With Expert Solutions

 0 keer verkocht
  • Vak
  • NURS 5315
  • Instelling
  • NURS 5315

NURS 5315 Test 2 Module 3 | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | With Expert Solutions

Voorbeeld 2 van de 9  pagina's

  • 4 augustus 2024
  • 9
  • 2024/2025
  • Tentamen (uitwerkingen)
  • Vragen en antwoorden
  • NURS 5315
  • NURS 5315
avatar-seller
VasilyKichigin
NURS 5315 Test 2 Module 3 | Questions & Answers (100 %Score) Latest Updated
2024/2025 Comprehensive Questions A+ Graded Answers | With Expert Solutions


Organs of the immune system - - bone marrow
- thymus
- spleen
- lymph nodes, tonsils, peyer patches

Bone marrow function in immune system - Responsible for production of immune cells
and the maturation of B cells

Thymus function in immune system - Provides site for t-cell differentiation, maturation
and selection (shrinks as we grow)

Spleen function in immune system - contains blood filled sinuses that filter antigens and
cells from the blood
- red pulp (red blood cell storage and turnover)
- white pulp (where immune cell interaction occurs)
- those w/o spleen at increased risk for infection

Lymph nodes function in immune system - antigens interaction with immune cells

5 types of immunity - 1. Natural (Innate resistance)
2. Active Acquired
3. Passive Acquired
4. Humoral
5. Cell-mediated

Normal function of T-lymphocyte - - develop into several subsets that identify and kill
target cell (t-cytoxic)
- regulate immune response by helping clonal selection process (t-helper)
- Suppress/limit immune response (t-regulatory)

Normal function of B-lymphocyte - develop into plasma cells that produce antibody

Natural Immunity AKA innate resistance immunity -

Active Acquired Immunity - Produced by host after exposure to an antigen (basis of
vaccinations)

Passive Acquired Immunity - acquired via the transfer of antibodies or T-cells to
recipient (mother to fetus, rabies)

, Humoral Immunity - conferred by B-cells; provides immunity against some viral
infections, toxin induced diseases and diseases caused by
pneumococci/meningicocci/hemophilus

Cell-mediated Immunity - conferred by T-cells; active against cells infected with IC
bacteria or virues; responsible for organ transplantation rejection

Antigen (def) - describes a molecule that can reach with binding sites on antibodies or
antigen receptors on B&T cells

Self-antigen (def) - part of individual's makeup that fulfills all criteria EXCEPT
foreignness and does not normally elicit immune response

Allergen (def) - Antigen that induces allergic response

IgA function - Main immune globulin in secretions and mucous membranes; prevents
attachment of microorganisms to mucous membranes

IgM function - Main immune globulin produced EARLY in primary immune response
(high level indicates recent infection)

IgG function - Most prominent; binds with viruses, bacteria and toxins; activates
complement and binds to macrophages; primary antibody in secondary immune
response; levels increase in response to repeated exposure to antigen; only one that
crosses placenta

IgE function - Binds to mast cells, eosinophils, basophils; involved in parasitic infection
and hypersensitivity reactions

T-cytoxic cells (CD8) AKA Killer T's - Kill virus infected cells, tumor cells and transplant
tissue directly through the release of cytotoxic chemicals which destroy the cell
membrane or induce apoptosis

NK Killer cells - Similar to tc cells, kill abnormal cells that have suppressed MHC Class I
expression; lacks CD8

T-Regulatory cells - Slow or stop the immune response once the invader is defeated.

T-Helper cells (CD4) - Activate macrophages, B-cells, cytoxic T-cells, and other CD4
cells; TH1 and TH2 release lymphokines that begin inflammatory process and mediate
delayed hypersensitivity reactions (TB test)

B-lymphocytes role in processing antigens - "professional" process soluble antigens and
present to T-helpers to facilitate development of humoral immune response

T-lymphocytes role in processing antigens - - antigen enters host

Dit zijn jouw voordelen als je samenvattingen koopt bij Stuvia:

Bewezen kwaliteit door reviews

Bewezen kwaliteit door reviews

Studenten hebben al meer dan 850.000 samenvattingen beoordeeld. Zo weet jij zeker dat je de beste keuze maakt!

In een paar klikken geregeld

In een paar klikken geregeld

Geen gedoe — betaal gewoon eenmalig met iDeal, Bancontact of creditcard en je bent klaar. Geen abonnement nodig.

Focus op de essentie

Focus op de essentie

Studenten maken samenvattingen voor studenten. Dat betekent: actuele inhoud waar jij écht wat aan hebt. Geen overbodige details!

Veelgestelde vragen

Wat krijg ik als ik dit document koop?

Je krijgt een PDF, die direct beschikbaar is na je aankoop. Het gekochte document is altijd, overal en oneindig toegankelijk via je profiel.

Tevredenheidsgarantie: hoe werkt dat?

Onze tevredenheidsgarantie zorgt ervoor dat je altijd een studiedocument vindt dat goed bij je past. Je vult een formulier in en onze klantenservice regelt de rest.

Van wie koop ik deze samenvatting?

Stuvia is een marktplaats, je koop dit document dus niet van ons, maar van verkoper VasilyKichigin. Stuvia faciliteert de betaling aan de verkoper.

Zit ik meteen vast aan een abonnement?

Nee, je koopt alleen deze samenvatting voor $13.48. Je zit daarna nergens aan vast.

Is Stuvia te vertrouwen?

4,6 sterren op Google & Trustpilot (+1000 reviews)

Afgelopen 30 dagen zijn er 69052 samenvattingen verkocht

Opgericht in 2010, al 15 jaar dé plek om samenvattingen te kopen

Start met verkopen
$13.48
  • (0)
In winkelwagen
Toegevoegd