Exam (elaborations)
NR 507 midterm Questions and Answers Correct
- Course
- Institution
Exam of 14 pages for the course NR 507 ADVANCED PATHOPHYSIOLOGY at NR 507 ADVANCED PATHOPHYSIOLOGY (NR 507 midterm)
[Show more]
Content preview
NR 507 midtermHypersensitivity: Type 1 - answer-Mediated IgE
-inflammation due to mast cell degranulation
-anaphylactic, asthma, hay fever
treatment: epinephrine
Hypersensitivity: Type 2 - answer-Cytotoxic reaction: tissue specific
-binds to the antigen ON THE CELL SURFACE
-macrophages are primary effectors cells involved
cause tissue damage or alter function
Hypersensitivity 2 - answer-Graves Disease (hyperthyroidism) -alters function not
destroy
-blood transfusions reaction- transfused erythrocytes are destroyed by agglutination or
lysis
-drug allergies
-hemolytic anemia
Hypersensitivity: type 3 - answer-Not organ specific
-antibody binds to soluble antigen OUTSIDE THE CELL SURFACE that was released
into the blood or bodily fluids, and the complex is then deposited in the tissues
Hypersensitivity: Type 3 - answer-rheumatoid arthritis
-Systemic Lupus Erythematosus (SLE)
-Raynaud's
Hives (urticaria) - answerHypersensitivity Type 1
First responders to innate the immune system - answerNeutrophils
Allergic contact dermatitis - answerHypersensitivity Type IV
Type 2 cytotoxic hypersensitivity mediated by: - answer-IgG IgM
-macrophages are primary effort cells
-
Serum Sickness - answertype 3 hypersensitivity
Hypersensitivity IV, - answer-is more of a delayed immune response.
-mediated T-cells attack tissue directly (no antibodies)
, Autoimmune - answer-diseases in which the body makes antibodies directed against its
own tissues
-
Primary immunodeficiency - answer-Genetic; inherited
-result of single gene defects
-B and T cell deficiencies
secondary immunodeficiency - answer-acquired
Common cause of secondary immunodeficiency - answerMalnutrition
Most patients diagnosed with SLE will have a positive ? - answerantinuclear antibody
(ANA)
SLE (lupus) - answer-Facial rash
-vasculitis
- tissue inflammation
Renal disease associated with autoimmunity? - answerGlomerulonephritis
Sjogren's syndrome - answerInflammation in salivary and lacrimal glands
SLE - answerAutoantibodies and auto-active t-cells against DNA and nucleoprotein
Sjögren's syndrome immune changes: - answerAutoantibodies and auto-reactive t-cells
against apoptotic cells
rheumatoid arthritis manifestations: - answerJoint inflammation, stiffness, pain, loss of
range of motion
Rheumatoid Arthritis immune changes: - answerT-cells and B cells against joint
associated antigens
MS manifestations - answerFormation of sclerotic plaque in the brain, leads to Muscle
weakness and ataxia
MS immune changes - answerT-cells against brain antigens
___ measures the average size of RBCs - answerMCV
Anemia occur by... - answer-impaired RBC production
-excessive blood loss
- increased RBC production
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 Dreamer252. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
72042 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now