TMC EXAM 5 Latest Actual Questions &
Verified Answers Correctly
1.A 75-kg (165-lbs) male is in acute ventilatory failure. In preparation for me-
chanical ventilatory support, the patient is to be orally intubated. Which of
the following artificial airways would be most appropriate for this patient
Answer Size
7.0 mm ET tube with a large volume, low pressure cuff
2.What is needed to determine arterial oxygen content
Answer Hemoglobin level
3.A patient presents to the emergency room with fulminating pulmonary
edema. Which of the following would be experienced with this
emergency?-
: Answer elevated left ventricular filling pressure with low QT
4.Which of the following conditions would benefit most from a
thoracentesis
Answer small pneumothorax
5.Which of the following conditions would benefit most from cardioversion?
: Answer ventricular tachycardia with a pulse
,6.Which of the following is the best indicator of the adequacy of
alveolar ventilation
Answer PaCO2 from an arterial blood gas analysis
7.A patient with ARDS and asthma could benefit from which of the
following medications
Answer exogenous surfactant
8.The respiratory therapist should look to which of the following clinical
data to determine the effectiveness of incentive spirometry
Answer Breath sounds before and after every treatment
9.A patient with a tracheostomy is receiving supplemental oxygen via
tracheostomy collar connected to a large volume nebulizer set at 40%. The
respiratory therapist analyzes the FIO2 at the tracheostomy collar with a
galvanic fuel cell analyzer. The analysis shows the FIO2 to be 55%. Which of
the following could be the cause of the increase in FIO2
Answer too much water in the circuit
10.A patient is experiencing atrial arrhythmias and is complaining of
light-headedness and nausea. Which of the following should the respiratory
therapist recommend to help remedy the problem
Answer cardioversion
, 11.When selecting a suction catheter to be used in an oral endotracheal
tube, the respiratory therapist should select a catheter whose diameter
should not exceed what fraction of the internal diameter of the endotracheal
tube
Answer ½
12.When analyzing the FIO2 for an infant in an oxygen hood receiving
oxygen therapy with a blender set at 50%, the respiratory therapist notes an
oxygen concentration of 35% near the patient's mouth. The jet nebulizer
entrainment setting is set to 50%. To correct the problem, the therapist
should:
Answer change the nebulizer entrainment port to 100%
13.Following the insertion of a tracheostomy tube, the patient is found to
have diffuse crackles upon auscultation secondary to subcutaneous
emphysema.
Which of the following radiographic findings would be expected with this
condition
Answer Hyperlucency in the soft tissues
14.Placement of a pulmonary artery catheter is associated with which of the
following most common complications
Answer cardiac arrhythmias
15.During the placement of a pulmonary artery catheter, the respiratory
Verified Answers Correctly
1.A 75-kg (165-lbs) male is in acute ventilatory failure. In preparation for me-
chanical ventilatory support, the patient is to be orally intubated. Which of
the following artificial airways would be most appropriate for this patient
Answer Size
7.0 mm ET tube with a large volume, low pressure cuff
2.What is needed to determine arterial oxygen content
Answer Hemoglobin level
3.A patient presents to the emergency room with fulminating pulmonary
edema. Which of the following would be experienced with this
emergency?-
: Answer elevated left ventricular filling pressure with low QT
4.Which of the following conditions would benefit most from a
thoracentesis
Answer small pneumothorax
5.Which of the following conditions would benefit most from cardioversion?
: Answer ventricular tachycardia with a pulse
,6.Which of the following is the best indicator of the adequacy of
alveolar ventilation
Answer PaCO2 from an arterial blood gas analysis
7.A patient with ARDS and asthma could benefit from which of the
following medications
Answer exogenous surfactant
8.The respiratory therapist should look to which of the following clinical
data to determine the effectiveness of incentive spirometry
Answer Breath sounds before and after every treatment
9.A patient with a tracheostomy is receiving supplemental oxygen via
tracheostomy collar connected to a large volume nebulizer set at 40%. The
respiratory therapist analyzes the FIO2 at the tracheostomy collar with a
galvanic fuel cell analyzer. The analysis shows the FIO2 to be 55%. Which of
the following could be the cause of the increase in FIO2
Answer too much water in the circuit
10.A patient is experiencing atrial arrhythmias and is complaining of
light-headedness and nausea. Which of the following should the respiratory
therapist recommend to help remedy the problem
Answer cardioversion
, 11.When selecting a suction catheter to be used in an oral endotracheal
tube, the respiratory therapist should select a catheter whose diameter
should not exceed what fraction of the internal diameter of the endotracheal
tube
Answer ½
12.When analyzing the FIO2 for an infant in an oxygen hood receiving
oxygen therapy with a blender set at 50%, the respiratory therapist notes an
oxygen concentration of 35% near the patient's mouth. The jet nebulizer
entrainment setting is set to 50%. To correct the problem, the therapist
should:
Answer change the nebulizer entrainment port to 100%
13.Following the insertion of a tracheostomy tube, the patient is found to
have diffuse crackles upon auscultation secondary to subcutaneous
emphysema.
Which of the following radiographic findings would be expected with this
condition
Answer Hyperlucency in the soft tissues
14.Placement of a pulmonary artery catheter is associated with which of the
following most common complications
Answer cardiac arrhythmias
15.During the placement of a pulmonary artery catheter, the respiratory
