10/16/24, 9:26 PM PCCN CARDIAC EXAM NEWEST 2024 ACTUAL EXAM COMPLETE QUESTIONS AND CORRECT ANSWERS (VERIFIED …
PCCN CARDIAC EXAM NEWEST 2024 ACTUAL
EXAM COMPLETE QUESTIONS AND CORRECT
ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+||BRAND NEW VERSION!!
Terms in this set (238)
Calculate the cardiac HR X SV=CO
output for a pt with a HR 70 X 65= 4550
of 70 and a SV of 65 ml. 4.6 L/min
Calculate the cardiac HR X SV=CO
output for a pt with a HR 70 X 65= 4550
of 70 and a SV of 65 ml. 4.6 L/min
HR X SV=CO
What % of the cardiac 20%
cycle is provided by the
atrial kick? Atrial kick is a term that represents the amount of
• 15% the total CO that is supplied via atrial contraction.
• 20% If the pt has a condition or dysrhythmia that impairs
• 30% or eliminates the atrial contraction, the pt may be
• 35% compromised.
Atrial kick is a term that represents the amount of
Atrial Kick
the total CO that is supplied via atrial contraction.
https://quizlet.com/958260161/pccn-cardiac-exam-newest-2024-actual-exam-complete-questions-and-correct-answers-verified-answers-already-… 1/39
,10/16/24, 9:26 PM PCCN CARDIAC EXAM NEWEST 2024 ACTUAL EXAM COMPLETE QUESTIONS AND CORRECT ANSWERS (VERIFIED …
65%
The EF should be more than 50%. It represents the
A normal value for an EF
amount of blood ejected from the left ventricle
would be?
compared to the total amount available, expressed
• 65%
as a %. An EF of 35% or less indicates a problem with
• 40%
contractility, outflow or filling.
• 30%
• 25%
EXA: If the ventricle contains 90ml of blood and
50mls are ejected, the amount would be expressed
as a %, in this case 55%.
A 67 year old male is UNSTABLE ANGINA
admitted with chest pain
after collapsing at home. The change in quality, frequency, and duration
He is arguing with his indicates UNSTABLE ANGINA and may indicate that
wife that he should not the pt is at increased risk for an MI. This pt should be
be admitted because he closely monitored for EKG changes and rhythm
"just over did it" while disturbances. Pt/ family teaching should begin on
working in the world. how to identify an MI and basic CPR.
Lee's wife states to you
that his chest pain is
more frequent, severe
and prolonged than
before. You should
anticipate what
diagnosis?
• Exertional angina
• Unstable angina
• Variant angina
• Stable angina
https://quizlet.com/958260161/pccn-cardiac-exam-newest-2024-actual-exam-complete-questions-and-correct-answers-verified-answers-already-… 2/39
,10/16/24, 9:26 PM PCCN CARDIAC EXAM NEWEST 2024 ACTUAL EXAM COMPLETE QUESTIONS AND CORRECT ANSWERS (VERIFIED …
Stroke Volume is Contractility, preload and afterload
comprised of which of
the following factors?
• Blood volume, viscosity,
impedance
• Cardiac output, HR,
compliance
• Contractility, preload,
afterload
• Compliance,
impedance, HR
A reflex tachycardia BAINBRIDGE REFLEX
caused by the stretch of
the right atrial receptors It is believed that this reflex exists to speed up the
is known as the ____ HR if the right side becomes overloaded, thereby
• Herring-Sines law helping equalize pressures on both sides
• Renin-angiotensin
system
• Starling's law
• Bainbridge reflex
2/3
Diastole comprises what
& of the cardiac cycle?
Some people that the heart is virtually static during
•½
diastole.
• 2/3
During this period, the cardiac vessels and
•¼
chambers fill—a process that takes up 2/3s of the
• 1/3
time necessary to complete the cardiac cycle
MAP=2(DBP) + (SBP)/3
What is the MAP (mean MAP=2(70) + 120/3
arterial pressure) for pt: MAP=260/3
BP 120/70 MAP=86.6
HR 80 Pts should maintain a MAP of at least 60 to ensure
adequate perfusion to the brain and kidneys.
What is the MAP (mean MAP=2(70) + 120/3
arterial pressure) for pt: MAP=260/3
BP 120/70 MAP=86.6
HR 80 Pts should maintain a MAP of at least 60 to ensure
MAP=2(DBP) + (SBP)/3 adequate perfusion to the brain and kidneys.
https://quizlet.com/958260161/pccn-cardiac-exam-newest-2024-actual-exam-complete-questions-and-correct-answers-verified-answers-already-… 3/39
, 10/16/24, 9:26 PM PCCN CARDIAC EXAM NEWEST 2024 ACTUAL EXAM COMPLETE QUESTIONS AND CORRECT ANSWERS (VERIFIED …
Calculate CI (cardiac CI=CO/BSA
index) CO=HR X SV
HR 80 CO=80 X 60
BP 110/70 CI=4800/2.0
SV 60 CI=2400
BSA 2.0 m2 CI=2.4 L/min/m2
Expressed in L/min/m2
Calculate CI (cardiac CI=CO/BSA
index) CO=HR X SV
HR 80 CO=80 X 60
BP 110/70 CI=4800/2.0
SV 60 CI=2400
BSA 2.0 m2 CI=2.4 L/min/m2
Expressed in L/min/m2
CI=CO/BSA
The resistance against Pulmonary Vascular Resistance
which the right ventricle
must work to eject its This pressure represents a mean pressure in the
volume is known as systemic vasculature. The higher the resistance, the
• Resting heart pressure harder the heart has to work against it.
• Systemic vascular
pressure EXA: Colder temperatures will cause
• Central venous pressure vasoconstriction; the heart then has to pump harder
• Pulmonary vascular to deliver blood through the narrowed vasculature.
resistance
https://quizlet.com/958260161/pccn-cardiac-exam-newest-2024-actual-exam-complete-questions-and-correct-answers-verified-answers-already-… 4/39
PCCN CARDIAC EXAM NEWEST 2024 ACTUAL
EXAM COMPLETE QUESTIONS AND CORRECT
ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+||BRAND NEW VERSION!!
Terms in this set (238)
Calculate the cardiac HR X SV=CO
output for a pt with a HR 70 X 65= 4550
of 70 and a SV of 65 ml. 4.6 L/min
Calculate the cardiac HR X SV=CO
output for a pt with a HR 70 X 65= 4550
of 70 and a SV of 65 ml. 4.6 L/min
HR X SV=CO
What % of the cardiac 20%
cycle is provided by the
atrial kick? Atrial kick is a term that represents the amount of
• 15% the total CO that is supplied via atrial contraction.
• 20% If the pt has a condition or dysrhythmia that impairs
• 30% or eliminates the atrial contraction, the pt may be
• 35% compromised.
Atrial kick is a term that represents the amount of
Atrial Kick
the total CO that is supplied via atrial contraction.
https://quizlet.com/958260161/pccn-cardiac-exam-newest-2024-actual-exam-complete-questions-and-correct-answers-verified-answers-already-… 1/39
,10/16/24, 9:26 PM PCCN CARDIAC EXAM NEWEST 2024 ACTUAL EXAM COMPLETE QUESTIONS AND CORRECT ANSWERS (VERIFIED …
65%
The EF should be more than 50%. It represents the
A normal value for an EF
amount of blood ejected from the left ventricle
would be?
compared to the total amount available, expressed
• 65%
as a %. An EF of 35% or less indicates a problem with
• 40%
contractility, outflow or filling.
• 30%
• 25%
EXA: If the ventricle contains 90ml of blood and
50mls are ejected, the amount would be expressed
as a %, in this case 55%.
A 67 year old male is UNSTABLE ANGINA
admitted with chest pain
after collapsing at home. The change in quality, frequency, and duration
He is arguing with his indicates UNSTABLE ANGINA and may indicate that
wife that he should not the pt is at increased risk for an MI. This pt should be
be admitted because he closely monitored for EKG changes and rhythm
"just over did it" while disturbances. Pt/ family teaching should begin on
working in the world. how to identify an MI and basic CPR.
Lee's wife states to you
that his chest pain is
more frequent, severe
and prolonged than
before. You should
anticipate what
diagnosis?
• Exertional angina
• Unstable angina
• Variant angina
• Stable angina
https://quizlet.com/958260161/pccn-cardiac-exam-newest-2024-actual-exam-complete-questions-and-correct-answers-verified-answers-already-… 2/39
,10/16/24, 9:26 PM PCCN CARDIAC EXAM NEWEST 2024 ACTUAL EXAM COMPLETE QUESTIONS AND CORRECT ANSWERS (VERIFIED …
Stroke Volume is Contractility, preload and afterload
comprised of which of
the following factors?
• Blood volume, viscosity,
impedance
• Cardiac output, HR,
compliance
• Contractility, preload,
afterload
• Compliance,
impedance, HR
A reflex tachycardia BAINBRIDGE REFLEX
caused by the stretch of
the right atrial receptors It is believed that this reflex exists to speed up the
is known as the ____ HR if the right side becomes overloaded, thereby
• Herring-Sines law helping equalize pressures on both sides
• Renin-angiotensin
system
• Starling's law
• Bainbridge reflex
2/3
Diastole comprises what
& of the cardiac cycle?
Some people that the heart is virtually static during
•½
diastole.
• 2/3
During this period, the cardiac vessels and
•¼
chambers fill—a process that takes up 2/3s of the
• 1/3
time necessary to complete the cardiac cycle
MAP=2(DBP) + (SBP)/3
What is the MAP (mean MAP=2(70) + 120/3
arterial pressure) for pt: MAP=260/3
BP 120/70 MAP=86.6
HR 80 Pts should maintain a MAP of at least 60 to ensure
adequate perfusion to the brain and kidneys.
What is the MAP (mean MAP=2(70) + 120/3
arterial pressure) for pt: MAP=260/3
BP 120/70 MAP=86.6
HR 80 Pts should maintain a MAP of at least 60 to ensure
MAP=2(DBP) + (SBP)/3 adequate perfusion to the brain and kidneys.
https://quizlet.com/958260161/pccn-cardiac-exam-newest-2024-actual-exam-complete-questions-and-correct-answers-verified-answers-already-… 3/39
, 10/16/24, 9:26 PM PCCN CARDIAC EXAM NEWEST 2024 ACTUAL EXAM COMPLETE QUESTIONS AND CORRECT ANSWERS (VERIFIED …
Calculate CI (cardiac CI=CO/BSA
index) CO=HR X SV
HR 80 CO=80 X 60
BP 110/70 CI=4800/2.0
SV 60 CI=2400
BSA 2.0 m2 CI=2.4 L/min/m2
Expressed in L/min/m2
Calculate CI (cardiac CI=CO/BSA
index) CO=HR X SV
HR 80 CO=80 X 60
BP 110/70 CI=4800/2.0
SV 60 CI=2400
BSA 2.0 m2 CI=2.4 L/min/m2
Expressed in L/min/m2
CI=CO/BSA
The resistance against Pulmonary Vascular Resistance
which the right ventricle
must work to eject its This pressure represents a mean pressure in the
volume is known as systemic vasculature. The higher the resistance, the
• Resting heart pressure harder the heart has to work against it.
• Systemic vascular
pressure EXA: Colder temperatures will cause
• Central venous pressure vasoconstriction; the heart then has to pump harder
• Pulmonary vascular to deliver blood through the narrowed vasculature.
resistance
https://quizlet.com/958260161/pccn-cardiac-exam-newest-2024-actual-exam-complete-questions-and-correct-answers-verified-answers-already-… 4/39
