mn551 unit 5 midterm exam version 2 mn 551 unit 5 midterm exam kaplan university | newest 2020
100 correct
Written for
Kaplan University
MN551 (MN551)
All documents for this subject (71)
1
review
By: heatherward0618 • 3 year ago
Seller
Follow
waldenquiz
Reviews received
Content preview
MN551 Unit 5 Midterm: Kaplan University
1. A 40-year-old woman who experiences severe seasonal allergies has been referred by her
family physician to an allergist for weekly allergy injections. The woman is confused as to why
repeated exposure to substances that set off her allergies would ultimately benefit her. Which of
the following phenomena best captures the rationale for allergy desensitization therapy? (Points
: 3)
Repeated exposure to offending allergens binds the basophils and mast cells that mediate the
allergic response.
Exposure to allergens in large, regular quantities overwhelms the IgE antibodies that mediate
the allergic response.
Repeated exposure stimulates adrenal production of epinephrine, mitigating the allergic
response.
Injections of allergens simulate production of IgG, which blocks antigens from combining
with IgE.
Question 2.2. A 14-year-old boy has been diagnosed with infectious mononucleosis. Which of the
following pathophysiological phenomena is most responsible for his symptoms? (Points : 3)
The Epstein-Barr virus (EBV) is lysing many of the boy's neutrophils.
Viruses are killing some of his B cells and becoming incorporated into the genomes of others.
The EBV inhibits the maturation of white cells within his peripheral lymph nodes.
, The virus responsible for mononucleosis inhibits the maturation of myeloblasts into
promyelocytes.
Question 3.3. A 66-year-old female patient has presented to the emergency department because
of several months of intermittently bloody stools that has recently become worse. The woman
has since been diagnosed with a gastrointestinal bleed secondary to overuse of nonsteroidal
anti-inflammatory drugs that she takes for her arthritis. The health care team would realize that
which of the following situations is most likely?(Points : 3)
The woman has depleted blood volume due to her ongoing blood loss.
She will have iron-deficiency anemia due to depletion of iron stores.
The patient will be at risk for cardiovascular collapse or shock.
She will have delayed reticulocyte release.
Question 4.4. Which of the following patients is most likely to benefit from transplantation of
thymic tissue or major histocompatibility complex (MHC)-compatible bone marrow? (Points : 3)
A 12-year-old girl with a history of epilepsy and low IgG levels secondary to phenytoin use
A 7-year-old boy whose blood work indicates decreased IgA and IgG with increased IgM
A 6-year-old boy whose pre-B cells are incapable of translation to normal B cells
A 9-year-old girl who has a diagnosis of IgA deficiency
Question 5.5. A 29-year-old construction worker got a sliver under his fingernail four days ago.
The affected finger is now reddened, painful, swollen, and warm to the touch. Which of the
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 waldenquiz. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.49. You're not tied to anything after your purchase.
