NR 507NR 507 Week 4 Midterm.docx
NR 507 Week 4 Midterm 58/60 = 96.7%
The coronary ostia are located in the: (Points : 2)
Left ventricle
Aortic valve
Coronary sinus
Aorta
Where in the respiratory tract do the major
...
NR 507NR 507 Week 4 Midterm.docx
NR 507 Week 4 Midterm 58/60 = 96.7%
The coronary ostia are located in the: (Points : 2)
Left ventricle
Aortic valve
Coronary sinus
Aorta
Where in the respiratory tract do the majority of foreign objects aspirated by children finally
lodge? (Points : 2)
Trachea
Left lung
Bronchus
Bronchioles
Which type of antibody is involved in type I hypersensitivity reaction? (Points : 2)
IgA
IgE
IgG
IgM
Hypersensitivity is best defined as a(an): (Points : 2)
Disturbance in the immunologic tolerance of selfantigens
Immunologic reaction of one person to the tissue of another person
Altered immunologic response to an antigen that results in disease
Undetectable immune response in the presence of antigens
What is the final stage of the infectious process? (Points : 2)
Colonization
Invasion
Multiplication
Spread 1. Colonization 2. Invasion 3. Multiply 4. spread
The function of the foramen ovale in a fetus allows what to occur? (Points : 2)
Righttoleft blood shunting
Lefttoright blood shunting
Blood flow from the umbilical cord
Blood flow to the lungs
It has been determined that a tumor is in stage 2. What is the meaning of this finding? (Points :
2)
Cancer is confined to the organ of origin.
Cancer has spread to regional structures.
Cancer is locally invasive.
Cancer has spread to distant sites
What is the primary problem resulting from respiratory distress syndrome (RDS) of the
newborn? (Points : 2)
Consolidation
Pulmonary edema
Atelectasis
Bronchiolar plugging
Which statement is true concerning the IgM? (Points : 2)
IgM is the first antibody produced during the initial response to an antigen.
IgM mediates many common allergic responses.
IgM is the most abundant class of immunoglobulins.
IgM is capable of crossing the human placenta.
Apoptosis is a(an): (Points : 2)
Normal mechanism for cells to selfdestruct when growth is excessive
Antigrowth signal activated by the tumorsuppressor gene Rb
Mutation of cell growth stimulated by the TP53 gene
Transformation of cells from dysplasia to anaplasia
Which statement concerning benign tumors is true? (Points : 2)
The resulting pain is severe.
Benign tumors are not encapsulated.
Benign tumors are fast growing.
The cells are welldifferentiated.
Which complex (wave) represents the sum of all ventricular muscle cell depolarizations? (Points
: 2)
PRS
QRS
QT interval
P
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