Pass CCRN test bank Exam Question
& Answers ( Latest 2025 )
Which of the following would be the earliest auscultatory
finding in left ventricular failure (LVF)?
A. Crackles
B. S3
C. Murmur of mitral regurgitation
D. Pericardial friction rub - CORRECT ANSWERS ✔✔B.
S3
LVF would be the most subtle because early changes are
usually subtle changes. Choose "S3."
A patient with a triple-lumen subclavian catheter has
been receiving total parenteral nutrition, maintenance
fluids, and antibiotics by the catheter. He has been
slightly confused. Suddenly he grasps the catheter and
pulls it out. He then complains of shortness of breath, and
his pulse oximetry indicates an SpO2 of 84%. How should
this patient be positioned?
A. Head down, left side
B. Head down, right side
C. Head of bed elevated, left side
,Pass CCRN test bank Exam Question
& Answers ( Latest 2025 )
D. Head of bed elevated, right side - CORRECT
ANSWERS ✔✔A. Head down, left side
Envision a big air bubble in the patient's heart. Think:
what position would decrease the movement of the air
embolism out of the right side of the heart. Chose "Head
down, left side."
Oxygen delivery (DO2) is the product of which of the
following?
A.
PaO2, hemoglobin, mean arterial pressure
B.
SaO2, hemoglobin, cardiac output
C.
SvO2, cardiac index, SaO2
D.
PaO2, mean arterial pressure, SvO2 - CORRECT
ANSWERS ✔✔B. SaO2, hemoglobin, cardiac output
,Pass CCRN test bank Exam Question
& Answers ( Latest 2025 )
Oxygen is delivered from the arterial end, so choose an
option that has SaO2
Which of the following is the most significant complication
of status asthmaticus?
A.
Pulmonary embolism
B.
Acute respiratory failure
C.
Hypertension
D.
Anaphylaxis - CORRECT ANSWERS ✔✔B. Acute
respiratory failure
A 22-year-old man is admitted to the critical care unit
after a motor vehicle collision. The emergency
department nurse reports that he was unconscious at the
scene of the accident, but he is now alert and oriented.
Skull films show a linear fracture of the right temporal
bone. He is at significant risk for:
, Pass CCRN test bank Exam Question
& Answers ( Latest 2025 )
A.
scalp hematoma.
B.
subdural hematoma.
C.
epidural hematoma.
D.
intracerebral hematoma. - CORRECT ANSWERS ✔✔C.
epidural hematoma.
Linear fractures of the temporal bone frequently disrupt
the middle meningeal artery and cause epidural
hematoma. Patients with an epidural hematoma
classically present with a short period of unconsciousness
followed by a lucid interval and then rapid deterioration.
An epidural hematoma is usually caused by arterial
bleeding.
A patient is admitted to the ICU after sustaining a
concussion and blunt abdominal trauma to the right
upper quadrant in a domestic dispute. The patient's vital
signs are BP 145/86 mm Hg, pulse 86 beats/min,
respiration 15 breaths/min, and temperature 98.8° F. The
nurse is monitoring the patient's bowel sounds,
& Answers ( Latest 2025 )
Which of the following would be the earliest auscultatory
finding in left ventricular failure (LVF)?
A. Crackles
B. S3
C. Murmur of mitral regurgitation
D. Pericardial friction rub - CORRECT ANSWERS ✔✔B.
S3
LVF would be the most subtle because early changes are
usually subtle changes. Choose "S3."
A patient with a triple-lumen subclavian catheter has
been receiving total parenteral nutrition, maintenance
fluids, and antibiotics by the catheter. He has been
slightly confused. Suddenly he grasps the catheter and
pulls it out. He then complains of shortness of breath, and
his pulse oximetry indicates an SpO2 of 84%. How should
this patient be positioned?
A. Head down, left side
B. Head down, right side
C. Head of bed elevated, left side
,Pass CCRN test bank Exam Question
& Answers ( Latest 2025 )
D. Head of bed elevated, right side - CORRECT
ANSWERS ✔✔A. Head down, left side
Envision a big air bubble in the patient's heart. Think:
what position would decrease the movement of the air
embolism out of the right side of the heart. Chose "Head
down, left side."
Oxygen delivery (DO2) is the product of which of the
following?
A.
PaO2, hemoglobin, mean arterial pressure
B.
SaO2, hemoglobin, cardiac output
C.
SvO2, cardiac index, SaO2
D.
PaO2, mean arterial pressure, SvO2 - CORRECT
ANSWERS ✔✔B. SaO2, hemoglobin, cardiac output
,Pass CCRN test bank Exam Question
& Answers ( Latest 2025 )
Oxygen is delivered from the arterial end, so choose an
option that has SaO2
Which of the following is the most significant complication
of status asthmaticus?
A.
Pulmonary embolism
B.
Acute respiratory failure
C.
Hypertension
D.
Anaphylaxis - CORRECT ANSWERS ✔✔B. Acute
respiratory failure
A 22-year-old man is admitted to the critical care unit
after a motor vehicle collision. The emergency
department nurse reports that he was unconscious at the
scene of the accident, but he is now alert and oriented.
Skull films show a linear fracture of the right temporal
bone. He is at significant risk for:
, Pass CCRN test bank Exam Question
& Answers ( Latest 2025 )
A.
scalp hematoma.
B.
subdural hematoma.
C.
epidural hematoma.
D.
intracerebral hematoma. - CORRECT ANSWERS ✔✔C.
epidural hematoma.
Linear fractures of the temporal bone frequently disrupt
the middle meningeal artery and cause epidural
hematoma. Patients with an epidural hematoma
classically present with a short period of unconsciousness
followed by a lucid interval and then rapid deterioration.
An epidural hematoma is usually caused by arterial
bleeding.
A patient is admitted to the ICU after sustaining a
concussion and blunt abdominal trauma to the right
upper quadrant in a domestic dispute. The patient's vital
signs are BP 145/86 mm Hg, pulse 86 beats/min,
respiration 15 breaths/min, and temperature 98.8° F. The
nurse is monitoring the patient's bowel sounds,
