Exam (elaborations)
MLT 106 Immunology WT1 68K Army/Navy Lab Tech Questions And Answers
- Course
- Institution
MLT 106 Immunology WT1 68K Army/Navy Lab Tech Questions And Answers
[Show more]
Content preview
MLT 106 Immunology WT1 68K Army/Navy LabTech Questions And Answers
Immunity ANS process by which a host organism protects itself from external and internal agents
Self v Nonself
acquired (specific) immunity ANS formation of specific antibodies and response, provides "memory" for
previous encounters
Cellular Immunity ANS *CELLS ANTIGENS*
Cells:
Macs, T-Cells, Dendritic Cells
Cytokines (Lymphokines and monokines)
Chemokines
Cytokines (as part of cellular immunity) ANS *FLUID ANTIBODIES* soluble peptide messenger
Lymphokines - lymphocytes
Monokines - by monocytes and macrophages
Humoral Immunity ANS fluid components of immune system
Abs, Complements
Natural Immunity (Passive) ANS Mechanisms: physical, biochemical, mechanical, or combo
,response that is static w/ repeat exposure
Complement system
Physical Barriers ANS Skin
Mucous Membranes
Cilia
Cough reflex
Biochemical Barriers ANS Enzymes
FAs
Swear
Acid
Innate Cells ANS Phagocytic and NK
Major Phagocytic Cells ANS Polymorphonuclear: granulocytes
Mononuclear: monocytes in plasma and tissue
Complement System Roles ANS Opsonization & Phagocytosis
Lysis (cells, bac, enveloped virus)
Inflammation mediation
Secondary / Adaptive / Acquired / Specific Immunity ANS Major part and most specific
Antithetical antigen ANS Antigen that an antibody is made against
, B lymphocytes (B cells / Plasma Cells) ANS Develop in BM
Plasma Cell - activated B cell, makes Abs
exposure to antigen activates cell
T Cells ANS Born in BM
Develop in Thymus
Primary cell in Cell-Mediated Immunity
60-80% of circulating lymphocytes
T Helper Cell / CD4 ANS Activate MACs and suppressor
Help B-cells Ab production
MHC II -> recognition
Killer T Cells (CD8) ANS recognize MHC I
Cytotoxic T Cells
intracellular pathogens
secrete TNF and IFN
Lyse infected cells
Regulatory (suppressor) T cells ANS suppress T and B Cells to regulate response
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Nipsey. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81989 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now