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Rasmussen Pathophysiology - Final Exam Review.
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Rasmussen Pathophysiology - Final Exam Review.
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RasmussenPathophysiology
-
Final
Exam
Review
On
an
electrocardiogram
(EKG),
the
P
wave
represents
which
of
the
following?
A)
Atrial
depolarization
B)
Ventricular
depolarization
C)
Atrial
repolarization
D)
Ventricular
repolarization
-
ANSWER-A)
Atrial
depolarization
Select
all
that
apply.
Which
lab
values
are
incorrect?
A.
Na+
135-145
B.
K+
2.3-2.9
C.
Mg
1.8-2.4
D.
Calcium
2-3
-
ANSWER-B.
K+
2.3-2.9
D.
Calcium
2-3
What
electrolyte,
if
too
high
or
low,
can
cause
cardiac
arrhythmias?
A.
Mg
B.
Na+
C.
K+
D.
Ca
-
ANSWER-C.
K+
A
patient
has
ABGS
as
follows:
pH
7.28,
PaC02
59,
HC03
24,
PaO2
85.
This
would
be
diagnosed
as
A.
Respiratory
acidosis
with
hypoxemia
B.
Respiratory
alkalosis
with
hypoxemia
C.
Metabolic
acidosis
with
hypoxemia
D.
Metabolic
alkalosis
with
hypoxemia
-
ANSWER-A.
Respiratory
acidosis
with
hypoxemia
This
type
of
cell
is
found
in
all
the
tissues
of
the
body,
and
as
part
of
the
inflammatory
response,
releases
histamine,
prostaglandins
and
leukotrienes.
A.
Leukocyte
B.
Mast
cell
C.
CD4
helper
cell D.
Macrophage
-
ANSWER-B.
Mast
cell
An
increase
in
the
size
of
cells
in
an
organ
is
known
as
A.
Neoplasia
B.
Hyperplasia
C.
Atrophy
D.
Apoptosis
-
ANSWER-B.
Hyperplasia
The
organelle
in
the
cell
that
is
responsible
for
producing
ATP
(Adenosine
triphosphate)
is
the
A.
Golgi
body
B.
Endoplasmic
reticulum
C.
Ribosome
D.
Mitochondria
-
ANSWER-D.
Mitochondria
Homeostasis
is
defined
as:
A.
A
state
of
equilibrium
in
an
organism
B.
A
blood
clotting
mechanism
C.
Part
of
the
inflammatory
process
D.
Cellular
adaptation
-
ANSWER-A.
A
state
of
equilibrium
in
an
organism
A
benign
tumor
usually
metastasizes.
A.
True
B.
False
-
ANSWER-B.
False
A
malignant
growth
tends
to
produce
(SAA)
A.
Anaplastic
cells
B.
Metastatic
tumors
C.
Undifferentiated
cells
D.
Cells
that
invade
the
basement
membrane
of
an
organ
-
ANSWER-All
of
the
above
The
ion
imbalance
that
is
responsible
for
raising
or
lowering
the
pH
is:
A.
Potassium
B.
Hydrogen
C.
Calcium
D.
Magnesium
-
ANSWER-B.
Hydrogen
This
cell
engulfs
bacteria
and
destroys
them:
A.
Phagocyte
B.
Neutrophil C.
Granulocyte
D.
Eosinophil
-
ANSWER-A.
Phagocyte
This
type
of
WBC
is
usually
elevated
with
nasal
allergies
A.
Basophil
B.
Mast
cells
C.
Macrophage
D.
Neutrophil
-
ANSWER-A.
Basophil
The
patient's
WBC
count
is
18.
This
would
indicate:
A.
Anemia
B.
Allergic
reaction
C.
Infection
D.
Anemia
-
ANSWER-C.
Infection
The
first
stage
of
the
GAS
syndrome
results
in
(Select
all
that
apply)
A.
Epinephrine
release
B.
Constriction
of
pupils
C.
Increased
blood
pressure
D.
Bradycardia
E.
Tachycardia
-
ANSWER-A.
Epinephrine
release
C.
Increased
blood
pressure
E.
Tachycardia
An
example
of
artificially
acquired
active
immunity
would
be
A.
An
influenza
vaccination
B.
A
tetanus
antitoxin
after
stepping
on
rusty
metal
C.
Taking
an
antibiotic
for
an
infection
D.
An
IV
infusion
of
IgG
-
ANSWER-A.
An
influenza
vaccination
A
low
count
of
this
type
of
cell
may
indicate
that
HIV
has
progressed
to
AIDS.
A.
T
cells
B.
CD4
helper
cells
C.
B
cells
D.
Complement
complexes
-
ANSWER-B.
CD4
helper
cells
B
cells
mature
in
the
_________________,
T
cells
mature
in
the
________________.
A.
Hypothalamus,
thymus
B.
Thymus,
Endocrine
glands
C.
Bone
marrow,
thymus D.
Cardiovascular
system,
respiratory
system
-
ANSWER-C.
Bone
marrow,
thymus
This
makes
the
body's
temperature
elevate
in
response
to
macrophages
that
have
been
exposed
to
bacteria.
A.
Leukocytes
B.
Pyrogens
C.
Interferons
D.
Inflammatory
response.
-
ANSWER-B.
Pyrogens
The
first
WBC
to
arrive
after
injury
A.
Neutrophils
B.
Eosinophils
C.
Macrophages
D.
Monocytes
-
ANSWER-A.
Neutrophils
A
patient
has
a
serum
creatinine
level
of
2.5
mg/dL,
a
serum
potassium
level
of
6
mmol/L,
an
arterial
pH
of
7.32,
and
a
urine
output
of
250
mL/day.
Which
phase
of
acute
renal
failure
is
the
patient
experiencing?
A)
Intrarenal
B)
Postrenal
C)
Oliguric
D)
Recovery
-
ANSWER-C)
Oliguric
The
nurse
monitors
for
which
of
the
following
definitive
clinical
manifestations
in
a
patient
with
renal
impairment
associated
with
polycystic
kidney
disease?
A)
Flank
pain
B)
Periorbital
edema
C)
Low
serum
creatinine
level
D)
Palpable
kidneys
-
ANSWER-D)
Palpable
kidneys
The
nurse
questions
a
female
patient
about
perineal
cleansing.
Which
statement
by
the
patient
indicates
proper
technique?
A)
"I
douche
monthly."
B)
"I
use
an
alcohol-based
product."
C)
"I
wipe
from
back
to
front."
D)
"I
wipe
from
front
to
back."
-
ANSWER-D)
"I
wipe
from
front
to
back."
The
nurse
is
performing
discharge
teaching
for
a
patient
after
a
nephrectomy
for
renal
carcinoma.
Which
statement
by
the
patient
indicates
that
teaching
has
been
effective?
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