Exam (elaborations)
Review Exam 2 Bio 431 Questions and Answers Latest Update
- Course
- Institution
Review Exam 2 Bio 431 Questions and Answers Latest Update
[Show more]
Content preview
Review Exam 2 Bio 431 Questions andAnswers Latest Update
What does Proerythroblast turn into? - Answer-Reticulocyte and eventually into
erythrocyte
What 3 cells do myeloblast eventually differentiate into? - Answer-Nuetrophils,
Eosinophils or Basophils
What do monoblast eventually differentiate into? - Answer-Monocyte
What do Lymphoid stem cells eventually differentiate into? - Answer-Lymphoblast and
eventually lymphocyte
What is the one thing stem cells cannot do? - Answer-Cannot go backwards from
differentiating. Only one direction
What color is the Lymph on the upper right part of your body? - Answer-Yellow
What color is Lymph in the 3/4 of your body? - Answer-White
What are the 2 broad categories of immune response? - Answer-Innate response and
adaptive response
What is a description of an innate response? - Answer-You were born with this. Non-
specific. you can use these responses to any particular thing
What are the 7 innate responses? - Answer-External barriers, fevers, Inflammation,
Non-antibody, Natural killers, Proteins and normal microbiota
Which immune are you born with? - Answer-Innate
Which immune do you develop over time? - Answer-adaptive
What are the 2 categories within innate response? - Answer-External response and
Internal response
What are the 6 external barriers? - Answer-Skin, Mucous, Saliva, Stomach acid, Urine
and nose hair
What is the purpose of a fever? - Answer-Speeds up chemical reactions and it inhibits
pathogen growth
, What are the 3 stages of inflammation? - Answer-Vasodilation (increase Blood flow),
Emigration of white blood cells and tissue repair
how do non-antibodies defend the body? - Answer-Phagocytosis
What do natural killers (NK) defend against? - Answer-non specific. Parasites and
cancer cells
How does normal microbiota aid in the immune response? - Answer-It takes up space
and keeps bad bacteria from growing
What are the 5 internal responses? - Answer-Inflammation, Non-antibody, Natural killer
(NK), Proteins and normal microbiota (good bacteria)
What are antigens? - Answer-Substances that are recognized as foreign and provoke
immune responses
what are epitopes? - Answer-Specific portion of the antigen to which an antibody
attaches itself
What are antibodies? - Answer-A blood protein produced to and counteracting a specific
antigen
What are antigen presenting cell (APC) - Answer-Cell that destroys pathogen, saves
antigen and saves it on its cell surface
What can you tell me about Histamine? - Answer-In response to injury, mast cells in
connective tissue
and basophils and platelets in blood release histamine.
Neutrophils and macrophages attracted to the site of injury also stimulate the release of
histamine, which causes vasodilation and increased permeability of blood vessels
What is Kinins? - Answer-Polypeptides formed in blood from inactive precursors,
induce vasodilation and increased permeability and serve as chemotactic agents for
phagocytes.
What is Leukotrienes? - Answer-Produced by basophils and mast cells, cause
increased permeability; they also function in adherence of phagocytes to pathogens and
as chemotactic agents that attract phagocytes.
Regarding the immune response what are the 2 primary organs? - Answer-Thymus and
Bone Marrow
What is the purpose of the Primary organs? - Answer-Immune Cells
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 lectknancy. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $15.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
48756 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 15 years now