chamberlain college of nursing nr507 week 4 midterm exam latest 2022
version 1 nr 507 week 4 midterm exam nr507 midterm exam nr 507 midterm exam advanced pathophysiology |100 correct answe
Written for
Chamberlain College Of Nursing
NR507 Advanced Pathophysiology
All documents for this subject (170)
Seller
Follow
chamberlain_university
Reviews received
Content preview
1
,2
,Administration of folate and measurement in 2 hours of its level in a blood sample to
test for folic acid deficiency anemia.
The Schilling test indirectly evaluates vitamin B12 absorption by administering radioactive
B12 and measuring excretion in the urine. This selection is the only option that accurately
describes a Schilling test.
Question 5
pts
Hemolytic disease of the newborn (HDN) can occur if the mother:
Is Rh-positive and the fetus is Rh-negative
Correct!
Is Rh-negative and the fetus is Rh-positive
Has type A blood and the fetus has type O
Has type AB blood and the fetus has type B
HDN can occur only if antigens on fetal erythrocytes differ from antigens on maternal
erythrocytes. Maternal-fetal incompatibility exists only if the mother and fetus differ in
ABO blood type or if the fetus is Rh-positive and the mother is Rh-negative. This
erythrocyte incompatibility does not exist in any of the other options.
Question 6
pts
Which T-lymphocyte phenotype is the key determinant of childhood asthma?
Cluster of differentiation (CD) 4 T-helper Th1 lymphocytes
Correct!
CD4 T-helper Th2 lymphocytes
CD8 cytotoxic T lymphocytes
, Memory T lymphocytes
Asthma develops because the Th2 response (in which CD4 T-helper cells produce
specific cytokines, such as interleukin [IL]–4, IL-5, and IL-13) promotes an atopic and
allergic response in the airways. This selection is the only option that accurately
identifies the appropriate T-lymphocyte phenotype.
Question 7
pts
Perceived stress elicits an emotional, anticipatory response that begins where?
Prefrontal cortex
Anterior pituitary
Correct!
Limbic system
Hypothalamus
Perceived stressors elicit an anticipatory response that begins in the limbic system of
the brain, the only option responsible for emotions and cognition.
Question 8
pts
Hypersensitivity is best defined as a(an):
Disturbance in the immunologic tolerance of self-antigens
Immunologic reaction of one person to the tissue of another person
Correct!
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 chamberlain_university. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $20.49. You're not tied to anything after your purchase.