Risk factors for pulmonary air emboli include:
A. Scuba diving, central venous catheters, obesity
B. Obesity, pancreatitis, orthopedic surgery
C. Neurosurgery, hemodialysis, scuba diving
D. Estrogen, intravenous contrast, central venous catheter removal
正解:C
解説: (Pass4Test メンバーにのみ表示されます)
質問 2:
The overall goals for oxygen therapy include all of the following except:
A. Decrease alveolar oxygen tension
B. Maximize myocardial and tissue oxygen supply
C. To treat hypoxemia
D. To decrease the work of breathing
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
質問 3:
The FOUR score is a validated tool used in the assessment of neurological patients. The categories scored in this tool are:
A. Eyes, pain response, brain stem reflexes, respirations
B. Eye response, pain response, verbal response, respirations
C. Eye response, verbal, motor, respiration
D. Eyes, motor, brain stem reflexes, respirations
正解:D
解説: (Pass4Test メンバーにのみ表示されます)
質問 4:
Cox-Maze procedures are nonpharmacological methods of treating which of the following conditions:
A. Atrial fibrillation
B. Wenckebach block
C. Supraventricular tachycardia
D. Atrial flutter
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
質問 5:
In an adult, which of the following generally indicates severe bronchoconstriction?
A. An absolute peak flow measurement of less than 275 L/minute
B. An absolute peak flow measurement of less than 500 L/minute
C. An absolute peak flow measurement of less than 200 L/minute
D. An absolute peak flow measurement of less than 100 L/minute
正解:D
解説: (Pass4Test メンバーにのみ表示されます)
質問 6:
A 60-year-old patient is admitted to the progressive care unit with pulmonary disease. She and her family speak very little English. Which of the following actions are the most appropriate for the nurse to take to help the patient and family understand what evaluation for hypoxemia will involve?
A. Explain the procedure in English, using short sentences
B. Assume the pulmonary technician will explain the evaluation procedure
C. Request a respiratory therapist come to the unit to demonstrate the procedure
D. Show the patient and her family the unit's simple printed brochure describing the evaluation, which includes a picture of a treadmill, and write out simple instructions
正解:D
解説: (Pass4Test メンバーにのみ表示されます)
質問 7:
Which of the following describes the injury which occurs in Brown-Sequard syndrome?
A. Lateral injury to one side of the spinal cord
B. Injury to the posterior spinal column
C. Injury to the anterior portion of the spinal cord with disruption of blood flow through the anterior spinal artery
D. Injury to the central gray matter of the spinal cord with preservation of the outer white matter
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
質問 8:
Which of the following statements is true related to the removal of a chest tube?
A. Following removal of chest tubes, the site is covered with sterile dry dressings to prevent the introduction of bacteria into the pleural space
B. Patient sedation is often required for chest tube removal
C. Patients may be discharged home prior to chest tube removal
D. Discomfort associated with chest tube removal is minimal
正解:C
解説: (Pass4Test メンバーにのみ表示されます)
Nakagawa -
たくさん問題を解いておきたい方にはおすすめできますね。出題範囲を100%カバーしている。Pass4TestのPCCNは最強。友達にも勧めました。