CCRN QUESTIONS (PASS THE CCRN!!!) & CORRECTLY VERIFIED ANSWERS WITH RATIONALE,
NEWEST UPDATE
TITLE CCRN VERIFIED
100 QUESTIONS
WITH CORRECT
DETAILED
ANSWERS
LATEST EXAM
UPDATED
LIBROS
@LOS LIBROS
, A patient has had a large Defibrillate
anterior myocardial
infarction last month and
developed a ventricular
aneurysm. He now has
episodes of ventricular
tachycardia that are not
prevented or converted
with antidysrhythmic
agents. An implantable
cardioverter-defibrillator
(ICD) is implanted. Four
days after surgery he
develops ventricular
tachycardia. The ICD has
delivered three shocks
but has not converted
the rhythm. He is
pulseless and apneic.
Cardiopulmonary
resuscitation is in
progress. What is the
priority action now?
A.
Administer epinephrine
IV.
B.
Administer amiodarone.
C.
Defibrillate.
D.
Reset the ICD.
©®™
1
, A 28-year-old woman is C.
admitted to the critical pH 7.40, PaCO2 40 mm Hg, PaO2 62 mm Hg
care unit from the
emergency department The case study shows stage II asthma. Option c
with a diagnosis of shows stage III asthma. The patient is still breathing
asthma. Her initial arterial at a fast rate, but carbon dioxide is starting to be
blood gases on a 28% retained as evidenced by the increase of the PaCO2
Venturi mask are as into normal range. Options a and b are still stage II.
follows: Option d shows a respiratory alkalosis with a
metabolic acidosis because you would have
pH 7.48 expected the pH to be in an alkalotic range with the
PaCO2 30 mm Hg PaCO2 of 30.
HCO3 24 mEq/L
PaO2 64 mm Hg
Which of the following
repeat arterial blood
gases on 40% oxygen
indicate that the patient's
condition is worsening?
A.
pH 7.48, PaCO2 30 mm
Hg, PaO2 68 mm Hg
B.
pH 7.46, PaCO2 32 mm
Hg, PaO2 61 mm Hg
C.
pH 7.40, PaCO2 40 mm
Hg, PaO2 62 mm Hg
D.
pH 7.39, PaCO2 30 mm
Hg, PaO2 60 mm Hg
©®™ 2
, A patient experiencing C.
alcohol withdrawal Illusion
syndrome describes the
swirls in the wallpaper as An illusion is a misperception or misinterpretation of
being worms. This is an an actual external stimulus. Illusions and
example of which of the hallucinations (a perception that has no actual
following? external stimulus) are common during alcohol
withdrawal syndrome.
A.
Delusion
B.
Hallucination
C.
Illusion
D.
Visual impairment
©®™
3
NEWEST UPDATE
TITLE CCRN VERIFIED
100 QUESTIONS
WITH CORRECT
DETAILED
ANSWERS
LATEST EXAM
UPDATED
LIBROS
@LOS LIBROS
, A patient has had a large Defibrillate
anterior myocardial
infarction last month and
developed a ventricular
aneurysm. He now has
episodes of ventricular
tachycardia that are not
prevented or converted
with antidysrhythmic
agents. An implantable
cardioverter-defibrillator
(ICD) is implanted. Four
days after surgery he
develops ventricular
tachycardia. The ICD has
delivered three shocks
but has not converted
the rhythm. He is
pulseless and apneic.
Cardiopulmonary
resuscitation is in
progress. What is the
priority action now?
A.
Administer epinephrine
IV.
B.
Administer amiodarone.
C.
Defibrillate.
D.
Reset the ICD.
©®™
1
, A 28-year-old woman is C.
admitted to the critical pH 7.40, PaCO2 40 mm Hg, PaO2 62 mm Hg
care unit from the
emergency department The case study shows stage II asthma. Option c
with a diagnosis of shows stage III asthma. The patient is still breathing
asthma. Her initial arterial at a fast rate, but carbon dioxide is starting to be
blood gases on a 28% retained as evidenced by the increase of the PaCO2
Venturi mask are as into normal range. Options a and b are still stage II.
follows: Option d shows a respiratory alkalosis with a
metabolic acidosis because you would have
pH 7.48 expected the pH to be in an alkalotic range with the
PaCO2 30 mm Hg PaCO2 of 30.
HCO3 24 mEq/L
PaO2 64 mm Hg
Which of the following
repeat arterial blood
gases on 40% oxygen
indicate that the patient's
condition is worsening?
A.
pH 7.48, PaCO2 30 mm
Hg, PaO2 68 mm Hg
B.
pH 7.46, PaCO2 32 mm
Hg, PaO2 61 mm Hg
C.
pH 7.40, PaCO2 40 mm
Hg, PaO2 62 mm Hg
D.
pH 7.39, PaCO2 30 mm
Hg, PaO2 60 mm Hg
©®™ 2
, A patient experiencing C.
alcohol withdrawal Illusion
syndrome describes the
swirls in the wallpaper as An illusion is a misperception or misinterpretation of
being worms. This is an an actual external stimulus. Illusions and
example of which of the hallucinations (a perception that has no actual
following? external stimulus) are common during alcohol
withdrawal syndrome.
A.
Delusion
B.
Hallucination
C.
Illusion
D.
Visual impairment
©®™
3
