NR507- NR 507 FINAL EXAM (Latest Update) Advanced Pathophysiology - Complete Guide with Questions and Verified Answers- 100% Correct -Grade A – Chamberlain

NR 507 Week 4 Midterm 58/60 = 96.7%
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1. 1 The coronary ostia are located in the: (Points : 2) d. Aorta
a. Left ventricle
b. Aortic valve
c. Coronary sinus
d. Aorta

2. 2 Where in the respiratory tract do the majority of c. Bronchus
foreign objects aspirated by children finally
lodge? (Points : 2)
a. Trachea
b. Left lung
c. Bronchus
d. Bronchioles

3. 3 Which type of antibody is involved in type I hypersen- b. IgE
sitivity reaction? (Points : 2)
a. IgA
b. IgE
c. IgG
d. IgM

4. 4 Hypersensitivity is best defined as a(an): (Points : 2) c. Altered immunologic re-
a. Disturbance in the immunologic tolerance of self- sponse to an antigen that
antigens results in disease
b. Immunologic reaction of one person to the tissue of
another person
c. Altered immunologic response to an antigen that
results in disease
d. Undetectable immune response in the presence of
antigens

5.



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5 What is the final stage of the infectious process? d. Spread (1. Colonization
(Points : 2) 2. Invasion 3. Multiply 4.
a. Colonization Spread)
b. Invasion
c. Multiplication
d. Spread (1. Colonization 2. Invasion 3. Multiply 4.
Spread)

6. 6 The function of the foramen ovale in a fetus allows a. Righttoleft blood shunt-
what to occur? (Points : 2) ing
a. Righttoleft blood shunting
b. Lefttoright blood shunting
c. Blood flow from the umbilical cord
d. Blood flow to the lungs

7. 7 It has been determined that a tumor is in stage 2. c. Cancer is locally invasive.
What is the meaning of this finding? (Points :
2)
a. Cancer is confined to the organ of origin.
b. Cancer has spread to regional structures.
c. Cancer is locally invasive.
d. Cancer has spread to distant sites

8. 9 Which statement is true concerning the IgM? (Points a. IgM is the first antibody
: 2) produced during the initial
a. IgM is the first antibody produced during the initial response to an antigen.
response to an antigen.
b. IgM mediates many common allergic responses.
c. IgM is the most abundant class of immunoglobu-
lins.
d. IgM is capable of crossing the human placenta.

9.


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10 Apoptosis is a(an): (Points : 2) a. Normal mechanism for
a. Normal mechanism for cells to selfdestruct when cells to selfdestruct when
growth is excessive growth is excessive
b. Antigrowth signal activated by the tumorsuppressor
gene Rb
c. Mutation of cell growth stimulated by the TP53 gene
d. Transformation of cells from dysplasia to anaplasia

10. 11 Which statement concerning benign tumors is true? d. The cells are welldiffer-
(Points : 2) entiated.
a. The resulting pain is severe.
b. Benign tumors are not encapsulated.
c. Benign tumors are fast growing.
d. The cells are welldifferentiated.

11. Which complex (wave) represents the sum of all ven- b. QRS
tricular muscle cell depolarizations? (Points
: 2)
a. PRS
b. QRS
c. QT interval
d. P

12. Which organism is a common sexually transmitted d. Treponema pallidum
bacterial infection? (Points : 2)
a. Staphylococcus aureus
b. Clostridium perfringens
c. Helicobacter pylori
d. Treponema pallidum

13. Which organ is stimulated during the alarm phase of b. Hypothalamus
the general adaptation syndrome (GAS)?
(Points : 2)