NR 507 PATHO MIDTERM EXAM / NR507 PATHO MIDTERM EXAM: LATEST,CHAMBERLAIN COLLEGE OF NURSING
1 view 0 purchase
Course
NR 507 (NR507)
Institution
CHAMBERLAIN COLLEGE OF NURSING
NR 507 PATHO MIDTERM EXAM / NR507 PATHO MIDTERM EXAM: LATEST,CHAMBERLAIN COLLEGE OF NURSING
1. Question : Hemolytic disease of the newborn (HDN) can occur if the mother:
Student Answer: Is Rh-positive and the fetus is Rh-negative
Is Rh-negative and the fetus is Rh-positive
...
1 question hemolytic disease of the newborn hdn can occur if the mother student answer is rh positive and the fetus is rh ne
Written for
CHAMBERLAIN COLLEGE OF NURSING
NR 507 (NR507)
All documents for this subject (1163)
Seller
Follow
WALDENEXAMS
Reviews received
Content preview
NR 507 PATHO MIDTERM EXAM
1. Question : Hemolytic disease of the newborn (HDN) can occur if
the mother:
Student Is Rh-positive and the fetus is Rh-negative
Answer:
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
Instructor HDN can occur only if antigens on fetal erythrocytes differ from
Explanation 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.
-589875941 MultipleChoice 68 True
0 -589875941 MultipleChoice 68
Question 2 Question : Examination of the throat in a child demonstrating signs
. and symptoms of acute epiglottitis may contribute to
which life-threatening complication?
Student Retropharyngeal abscess
Answer:
Laryngospasms
Rupturing of the tonsils
Gagging induced aspiration
Instructor Examination of the throat may trigger laryngospasm and cause
Explanation respiratory collapse. Death may occur in a few hours. This
: selection is the only option that accurately identifies the life-
, threatening complication that can result from an examination of
the throat of a child who demonstrates the signs and symptoms of
acute epiglottitis.
-589875940 MultipleChoice 87 True
0 -589875940 MultipleChoice 87
Question 3 Question : If the sinoatrial (SA) node fails, then at what rate
. (depolarizations per minute) can the atrioventricular
(AV) node depolarize?
Student 60 to 70
Answer:
40 to 60
30 to 40
10 to 20
Instructor If the SA node is damaged, then the AV node will become the
Explanation heart’s pacemaker at a rate of approximately 40 to 60
: spontaneous depolarizations per minute.
-589875939 MultipleChoice 75 True
0 -589875939 MultipleChoice 75
Question 4 Question : What is the ratio of coronary capillaries to cardiac
. muscle cells?
Student 1:1 (one capillary per one muscle cell)
Answer:
1:2 (one capillary per two muscle cells)
1:4 (one capillary per four muscle cells)
1:10 (one capillary per ten muscle cells)
Instructor The heart has an extensive capillary network, with
Explanation: approximately 3300 capillaries per square millimeter (ca/mm2)
or approximately one capillary per one muscle cell (muscle
fiber).
, -589875938 MultipleChoice 73 True
0 -589875938 MultipleChoice 73
Question 5 Question : Which cytokines initiate the production of corticotropin-
. releasing hormone (CRH)?
Student IL–1 and IL-6
Answer:
IL-2 and TNF-
IFN and IL-12
TNF-ß and IL-4
Instructor Although a number of stress factors initiate the production of
Explanation CRH, of the options available, only high levels of IL-1 and IL-6
: initiate such a response.
-589875937 MultipleChoice 21 True
0 -589875937 MultipleChoice 21
Question 6 Question : What process allows the kidney to respond to an
. increase in workload?
Student Glomerular filtration
Answer:
Secretion of 1,25-dihydroxyvitamin D3
Increased heart rate
Compensatory hypertrophy
Instructor Compensatory hypertrophy allows the kidney to respond to an
Explanation increase in workload throughout life. The remaining options are
: not relevant to accommodating an increased workload.
-589875936 MultipleChoice 108 True
0 -589875936 MultipleChoice 108
Question 7 Question : Which type of antibody is involved in type I
. hypersensitivity reaction?
Student IgA
Answer:
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 WALDENEXAMS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $19.99. You're not tied to anything after your purchase.
