adult CCRN-PCCN certification test
questions with correct answers
One day following posterior spinal fusion surgery a 35 year old female suddenly exhibits
restlessness, labored breathing and acute chest pain. Her heart rate is 122/min., she is
afebrile, and exhibits slightly diminished breath sounds on the right side.
The findings described above should lead the nurse to suspect that the patient has
developed:
A. A spontaneous pneumothorax
B. A pulmonary embolus
C. Aspiration pneumonia
D. A pleural effusion - verified answers; B. A pulmonary embolus
One day following posterior spinal fusion surgery a 35 year old female suddenly exhibits
restlessness, labored breathing and acute chest pain. Her heart rate is 122/min., she is
afebrile, and exhibits slightly diminished breath sounds on the right side.
Which of the following will most likely confirm the patient's diagnosis?
A. Pulmonary radioisotope scan
B. Echocardiogram
C. Cardiac enzyme studies
D. Chest x-ray and arterial blood gases - verified answers; A. Pulmonary radioisotope scan
,The nursing staff does not wish to be assigned a difficult patient who continues to
demonstrate disorderly behavior. Which of the following is an acceptable solution?
A. Request the family control the patient's behavior.
B. Transfer the patient
C. The patient assignment should be decided by the Charge Nurse.
D. Alternate the patient assignment among the nursing staff. - verified answers; D. Alternate
the patient assignment among the nursing staff.
A patient who is 72 hours postoperative repair of a bowel obstruction suddenly demonstrates
shortness of breath and his respiratory rate increases from 22 to 45/min. His SpO2 went from
95% to 88% acutely. An arterial blood gas sample obtained while the patient is receiving
oxygen via a nasal cannula at 6L/min reveals the following results:
pH 7.40
pCO2 27
pO2 50
A chest x-ray is obtained and a "ground-glass-like appearance" is reported. Auscultation of the
lungs reveals diffuse crackles that were not present previously.
The findings described above should lead the nurse to believe that the patient has:
A. Acute respiratory distress syndrome
B. A pulmonary embolus
C. A spontaneous pneumothorax
D. Aspiration pneumonia - verified answers; A. Acute respiratory distress syndrome
A patient who is 72 hours postoperative repair of a bowel obstruction suddenly demonstrates
shortness of breath and his respiratory rate increases from 22 to 45/min. His SpO2 went from
, 95% to 88% acutely. An arterial blood gas sample obtained while the patient is receiving
oxygen via a nasal cannula at 6L/min reveals the following results:
pH 7.40
pCO2 27
pO2 50
A chest x-ray is obtained and a "ground-glass-like appearance" is reported. Auscultation of the
lungs reveals diffuse crackles that were not present previously.
On admission, your patient's arterial blood gas on room air is: pH 7.23, PaCO2 55, PaO2 90,
HCO3 30. The correct arterial blood gas interpretation is:
A. Uncompensated metabolic acidosis
B. Uncompensated respiratory alkalosis
C. Uncompensated respiratory acidosis
D. Uncompensated metabolic alkalosis - verified answers; C. Uncompensated respiratory
acidosis
A patient who is 72 hours postoperative repair of a bowel obstruction suddenly demonstrates
shortness of breath and his respiratory rate increases from 22 to 45/min. His SpO2 went from
95% to 88% acutely. An arterial blood gas sample obtained while the patient is receiving
oxygen via a nasal cannula at 6L/min reveals the following results:
pH 7.40
pCO2 27
pO2 50
A chest x-ray is obtained and a "ground-glass-like appearance" is reported. Auscultation of the
lungs reveals diffuse crackles that were not present previously.
Your patient just received 10 units of banked blood for a GI bleed. You know this will affect
the oxyhemoglobin dissociation curve by:
questions with correct answers
One day following posterior spinal fusion surgery a 35 year old female suddenly exhibits
restlessness, labored breathing and acute chest pain. Her heart rate is 122/min., she is
afebrile, and exhibits slightly diminished breath sounds on the right side.
The findings described above should lead the nurse to suspect that the patient has
developed:
A. A spontaneous pneumothorax
B. A pulmonary embolus
C. Aspiration pneumonia
D. A pleural effusion - verified answers; B. A pulmonary embolus
One day following posterior spinal fusion surgery a 35 year old female suddenly exhibits
restlessness, labored breathing and acute chest pain. Her heart rate is 122/min., she is
afebrile, and exhibits slightly diminished breath sounds on the right side.
Which of the following will most likely confirm the patient's diagnosis?
A. Pulmonary radioisotope scan
B. Echocardiogram
C. Cardiac enzyme studies
D. Chest x-ray and arterial blood gases - verified answers; A. Pulmonary radioisotope scan
,The nursing staff does not wish to be assigned a difficult patient who continues to
demonstrate disorderly behavior. Which of the following is an acceptable solution?
A. Request the family control the patient's behavior.
B. Transfer the patient
C. The patient assignment should be decided by the Charge Nurse.
D. Alternate the patient assignment among the nursing staff. - verified answers; D. Alternate
the patient assignment among the nursing staff.
A patient who is 72 hours postoperative repair of a bowel obstruction suddenly demonstrates
shortness of breath and his respiratory rate increases from 22 to 45/min. His SpO2 went from
95% to 88% acutely. An arterial blood gas sample obtained while the patient is receiving
oxygen via a nasal cannula at 6L/min reveals the following results:
pH 7.40
pCO2 27
pO2 50
A chest x-ray is obtained and a "ground-glass-like appearance" is reported. Auscultation of the
lungs reveals diffuse crackles that were not present previously.
The findings described above should lead the nurse to believe that the patient has:
A. Acute respiratory distress syndrome
B. A pulmonary embolus
C. A spontaneous pneumothorax
D. Aspiration pneumonia - verified answers; A. Acute respiratory distress syndrome
A patient who is 72 hours postoperative repair of a bowel obstruction suddenly demonstrates
shortness of breath and his respiratory rate increases from 22 to 45/min. His SpO2 went from
, 95% to 88% acutely. An arterial blood gas sample obtained while the patient is receiving
oxygen via a nasal cannula at 6L/min reveals the following results:
pH 7.40
pCO2 27
pO2 50
A chest x-ray is obtained and a "ground-glass-like appearance" is reported. Auscultation of the
lungs reveals diffuse crackles that were not present previously.
On admission, your patient's arterial blood gas on room air is: pH 7.23, PaCO2 55, PaO2 90,
HCO3 30. The correct arterial blood gas interpretation is:
A. Uncompensated metabolic acidosis
B. Uncompensated respiratory alkalosis
C. Uncompensated respiratory acidosis
D. Uncompensated metabolic alkalosis - verified answers; C. Uncompensated respiratory
acidosis
A patient who is 72 hours postoperative repair of a bowel obstruction suddenly demonstrates
shortness of breath and his respiratory rate increases from 22 to 45/min. His SpO2 went from
95% to 88% acutely. An arterial blood gas sample obtained while the patient is receiving
oxygen via a nasal cannula at 6L/min reveals the following results:
pH 7.40
pCO2 27
pO2 50
A chest x-ray is obtained and a "ground-glass-like appearance" is reported. Auscultation of the
lungs reveals diffuse crackles that were not present previously.
Your patient just received 10 units of banked blood for a GI bleed. You know this will affect
the oxyhemoglobin dissociation curve by:
