NBRC TMC CRT RRT 60 REAL EXAM QUESTIONS WITH 100% RATED
CORRECT ANSWERS (ACCURATELY PASSED) 2025 LATEST UPDATED
GET A+
Chest x-ray of a patient shows multilobar infiltrates in the right lung. SPO2 is 80% despite using
80% O2 by venturi mask. To better improve patient oxygenation the therapist should
recommend? - (ANSWER)Place patient in left lateral decubitus
A respiratory therapist enters the room of a 65 year old post op female patient. The patient is less
responsive with a pulse of 132 and respiratory rate of 8 per minute. She is currently on 2L/min
NC with SPO2 of 87%. The respiratory therapist best action at this point will be to: -
(ANSWER)Activate rapid response team alarm
A neuromuscular patient is receiving oxygen and humidification by heated aerosol 40% O2 via T
piece.
The T-piece is often become disconnected. To fix this issue the therapist should -
(ANSWER)Exchange the T-piece with an tracheostomy collar.
For an 80 kg patient receiving invasive mechanical ventilation, which of the following
contraindicates weaning? - (ANSWER)Minute ventilation of 1.76 L
To assess respiratory muscle strength in a patient with a suspected neuromuscular disorder, a
respiratory therapist should select a: - (ANSWER)Pressure manometer
Which of the following is most likely responsible when a pressure-cycled ventilator fails to cycle
to expiration? - (ANSWER)patient circuit leak
The radial artery is the site of choice when performing an arterial puncture for which of the
following reasons? - (ANSWER)Clotting time is usually less than from the femoral artery.
, A 24-year-old male, who is HIV-positive, is receiving dapsone (Aczone) for pneumocystis
pneumonia. He complains of increased dyspnea. Sp02 is 86% and the nail beds appear dusky
with a brownish color. A respiratory therapist should review the patient's -
(ANSWER)methemoglobin
Due to progressive deterioration in ABG values and continued respiratory muscle weakness, a
physician decides to intubate a 50-year-old, 77-kg (170-lb) male patient. After attaching a CO2
colorimetric device, a respiratory therapist should observe - (ANSWER)a purple color in the
viewing
A 67-year-old female is receiving VC, A/C ventilation. A respiratory therapist is unable to
advance a 14 Fr suction catheter through the patient's 8.0-mm cuffed tracheostomy tube. The
therapist should? - (ANSWER)replace the inner cannula
To optimize particle deposition during bronchodilator therapy with a DPI, a respiratory therapist
should instruct a patient in which of the following breathing patterns? - (ANSWER)Inspiratory
flow inspiratory volume end inspiratory hold
1 rapid maximum yes
Which of the following should a respiratory therapist do to improve manual ventilation of an
unconscious patient with a suspected neck injury ? - (ANSWER)Insert an oropharyngeal
airway.
Bronchodilator therapy was administered to a patient with asthma who is receiving VC, A/C
ventilation. Which of the following can be expected to occur if the drug therapy was effective? -
(ANSWER)a decrease in peak pressure
Which of the following is most likely to cause a collection of subcutaneous air around the
patient's neck and face following a routine tracheostomy tube change? - (ANSWER)The
tracheostomy tube was inserted into a false lumen.
CORRECT ANSWERS (ACCURATELY PASSED) 2025 LATEST UPDATED
GET A+
Chest x-ray of a patient shows multilobar infiltrates in the right lung. SPO2 is 80% despite using
80% O2 by venturi mask. To better improve patient oxygenation the therapist should
recommend? - (ANSWER)Place patient in left lateral decubitus
A respiratory therapist enters the room of a 65 year old post op female patient. The patient is less
responsive with a pulse of 132 and respiratory rate of 8 per minute. She is currently on 2L/min
NC with SPO2 of 87%. The respiratory therapist best action at this point will be to: -
(ANSWER)Activate rapid response team alarm
A neuromuscular patient is receiving oxygen and humidification by heated aerosol 40% O2 via T
piece.
The T-piece is often become disconnected. To fix this issue the therapist should -
(ANSWER)Exchange the T-piece with an tracheostomy collar.
For an 80 kg patient receiving invasive mechanical ventilation, which of the following
contraindicates weaning? - (ANSWER)Minute ventilation of 1.76 L
To assess respiratory muscle strength in a patient with a suspected neuromuscular disorder, a
respiratory therapist should select a: - (ANSWER)Pressure manometer
Which of the following is most likely responsible when a pressure-cycled ventilator fails to cycle
to expiration? - (ANSWER)patient circuit leak
The radial artery is the site of choice when performing an arterial puncture for which of the
following reasons? - (ANSWER)Clotting time is usually less than from the femoral artery.
, A 24-year-old male, who is HIV-positive, is receiving dapsone (Aczone) for pneumocystis
pneumonia. He complains of increased dyspnea. Sp02 is 86% and the nail beds appear dusky
with a brownish color. A respiratory therapist should review the patient's -
(ANSWER)methemoglobin
Due to progressive deterioration in ABG values and continued respiratory muscle weakness, a
physician decides to intubate a 50-year-old, 77-kg (170-lb) male patient. After attaching a CO2
colorimetric device, a respiratory therapist should observe - (ANSWER)a purple color in the
viewing
A 67-year-old female is receiving VC, A/C ventilation. A respiratory therapist is unable to
advance a 14 Fr suction catheter through the patient's 8.0-mm cuffed tracheostomy tube. The
therapist should? - (ANSWER)replace the inner cannula
To optimize particle deposition during bronchodilator therapy with a DPI, a respiratory therapist
should instruct a patient in which of the following breathing patterns? - (ANSWER)Inspiratory
flow inspiratory volume end inspiratory hold
1 rapid maximum yes
Which of the following should a respiratory therapist do to improve manual ventilation of an
unconscious patient with a suspected neck injury ? - (ANSWER)Insert an oropharyngeal
airway.
Bronchodilator therapy was administered to a patient with asthma who is receiving VC, A/C
ventilation. Which of the following can be expected to occur if the drug therapy was effective? -
(ANSWER)a decrease in peak pressure
Which of the following is most likely to cause a collection of subcutaneous air around the
patient's neck and face following a routine tracheostomy tube change? - (ANSWER)The
tracheostomy tube was inserted into a false lumen.
