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RRT TMC EXAM 2025 TEST| BRANDNEWA l l l l l l
CTUAL EXAM WITH 100% VERIFIED QUES l l l l l
TIONS AND CORRECT SOLUTIONS|GUAR l l l l
ANTEED VALUE PACK| ACE YOUR GRADE l l l l l
S.
You are called to the emergency department to help care for a patient whowas in
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a vehicle accident and has chest injuries including broken ribs.
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Crepitations are felt while palpitating the patient's neck. What is most likelythe c
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ause of this? - Correct Answer-The patient's lung has an air leak
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A forced expiratory measurement obtained after the administration of a bronch
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odilator shows an increase in FEV1 from 60% to 80% of predicted.This indicate
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s a: - Correct Answer-Reversible airway obstruction
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During capnography monitoring of a mechanically ventilated patient, younote
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that the end- l l
tidal PCO2 (PetCO2) has dropped to 0 mm Hg. This finding may indicate: -
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Correct Answer-complete airway obstruction
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An unconscious apneic patient with a full stomach cannot be orally intub
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ated in the emergency room. Which of the following would yourrecomme
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nd be? - Correct Answer-inserting an esophageal-trachealcombitube
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While establishing initial ventilatory support settings for a new patient, themos
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t important consideration is the: - Correct Answer-
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patients size and clinical condition l l l l
A male patient has a lower than normal mixed venous O2 content. Which ofthe fol
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lowing is the most likely cause of this condition? - Correct Answer-
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Fever (hyperthermia)
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You are trying to wean an alert intubated patient off full ventilatory support using t
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he CPAP protocol with 40% O2. Early in the initial effort her respiratory rate incre
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ases from 24 to 30/min and you start to observe someuse of her accessory muscl
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es while breathing. Which of the following wouldbe your first action at this time? -
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Correct Answer-apply 5-10 cm H20 pressure support
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What is the approximate duration of flow of an oxygen E-
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cylinder at 1000psi running at 4 L/min? - Correct Answer-70 minutes
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While using a Yankauer device to suction an adult patient, you are unable to rem
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ove thick secretions. The regulator attached to the oropharyngeal suctioning de
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vice displays a reading of -
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70 mm Hg. Which of the following actions should you take at this time? -
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Correct Answer-increase the suctionpressure to -120 mm Hg
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, P a g e |3 l l
While setting up a 12- l l l l
lead EKG on a patient, you are unable obtain any electrical signal. The batteries
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are fully charged and the device was able topower-
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on. The most likely cause of this problem is which of the following? -
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Correct Answer-a missing lead
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Which of the following imaging procedures is used to evaluate the arteriesfor ab
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normalities such as aneurysm, atherosclerosis, embolism, occlusion,stenosis l l l l l l l
, thrombosis, trauma, or vasculitis? - Correct Answer-angiography
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You obtain an expired carbon monoxide (CO) reading of 18 ppm on a COPD pati
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ent participating in a pulmonary rehabilitation program. Based onthis finding, yo
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u can conclude that the patient: - Correct Answer-has smoked within the prior 12-
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24 hours l
While monitoring a patient during a spontaneous breathing trial, which of the fol
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lowing observations would cause you to stop the trial and return thepatient to ve
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ntilatory support? - Correct Answer- l l l l
decrease in O2 saturationfrom 91% to 82% l l l l l l l
Your patient is receiving volume control A/C ventilation. She has become incre
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asingly agitated and the end- l l l l
tidal CO2 has decreased from 38 to 27 torr over the last 3 hours. Which of the foll
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owing is most likely the cause? -Correct Answer-increased ventilation
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, P a g e |4 l l
A normal vital capacity for a female patient who is five feet three inches talland w
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eighs fifty kilograms would be approximately: - Correct Answer-3500mL
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An asthmatic patient is struggling to initiate inspiration on a ventilator operating
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in the assist-
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control mode. Which of the following ventilator settings would you first check in
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order to resolve of this problem? - CorrectAnswer-the sensitivity
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On inspection of a patient's EKG strip, you note that there are no identifiable P
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waves; rapid irregular undulations of the isoelectric line; andan irregular ventri
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cular rhythm. In addition, the precordial cardiac rate is greater than the periphe
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ral pulse rate. What is the most likely problem? - Correct Answer-
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atrial fibrillation l
Which of the following is the best bedside measurement for assessing the integr
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ated function of the respiratory muscles and mechanical properties ofthe lungs a
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nd thorax? - Correct Answer-Vital Capacity (VC)
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While inspecting an EKG rhythm strip from an adult patient, you note the followi
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ng: rate of 148; regular rhythm; normal P waves, P-
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R intervals, and QRS complexes. What is most likely the problem? -
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Correct Answer-SinusTachycardia
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RRT TMC EXAM 2025 TEST| BRANDNEWA l l l l l l
CTUAL EXAM WITH 100% VERIFIED QUES l l l l l
TIONS AND CORRECT SOLUTIONS|GUAR l l l l
ANTEED VALUE PACK| ACE YOUR GRADE l l l l l
S.
You are called to the emergency department to help care for a patient whowas in
l l l l l l l l l l l l l l l l
a vehicle accident and has chest injuries including broken ribs.
l l l l l l l l l
Crepitations are felt while palpitating the patient's neck. What is most likelythe c
l l l l l l l l l l l l l
ause of this? - Correct Answer-The patient's lung has an air leak
l l l l l l l l l l l
A forced expiratory measurement obtained after the administration of a bronch
l l l l l l l l l l
odilator shows an increase in FEV1 from 60% to 80% of predicted.This indicate
l l l l l l l l l l l l l
s a: - Correct Answer-Reversible airway obstruction
l l l l l l
During capnography monitoring of a mechanically ventilated patient, younote
l l l l l l l l l l
that the end- l l
tidal PCO2 (PetCO2) has dropped to 0 mm Hg. This finding may indicate: -
l l l l l l l l l l l l l
Correct Answer-complete airway obstruction
l l l l
An unconscious apneic patient with a full stomach cannot be orally intub
l l l l l l l l l l l
ated in the emergency room. Which of the following would yourrecomme
l l l l l l l l l l l
nd be? - Correct Answer-inserting an esophageal-trachealcombitube
l l l l l l l
, P a g e |2 l l
While establishing initial ventilatory support settings for a new patient, themos
l l l l l l l l l l l
t important consideration is the: - Correct Answer-
l l l l l l l
patients size and clinical condition l l l l
A male patient has a lower than normal mixed venous O2 content. Which ofthe fol
l l l l l l l l l l l l l l l
lowing is the most likely cause of this condition? - Correct Answer-
l l l l l l l l l l l
Fever (hyperthermia)
l l
You are trying to wean an alert intubated patient off full ventilatory support using t
l l l l l l l l l l l l l l
he CPAP protocol with 40% O2. Early in the initial effort her respiratory rate incre
l l l l l l l l l l l l l l
ases from 24 to 30/min and you start to observe someuse of her accessory muscl
l l l l l l l l l l l l l l l
es while breathing. Which of the following wouldbe your first action at this time? -
l l l l l l l l l l l l l l l
Correct Answer-apply 5-10 cm H20 pressure support
l l l l l l l
What is the approximate duration of flow of an oxygen E-
l l l l l l l l l l
cylinder at 1000psi running at 4 L/min? - Correct Answer-70 minutes
l l l l l l l l l l l
While using a Yankauer device to suction an adult patient, you are unable to rem
l l l l l l l l l l l l l l
ove thick secretions. The regulator attached to the oropharyngeal suctioning de
l l l l l l l l l l
vice displays a reading of -
l l l l l
70 mm Hg. Which of the following actions should you take at this time? -
l l l l l l l l l l l l l l
Correct Answer-increase the suctionpressure to -120 mm Hg
l l l l l l l l l
, P a g e |3 l l
While setting up a 12- l l l l
lead EKG on a patient, you are unable obtain any electrical signal. The batteries
l l l l l l l l l l l l l l
are fully charged and the device was able topower-
l l l l l l l l l
on. The most likely cause of this problem is which of the following? -
l l l l l l l l l l l l l
Correct Answer-a missing lead
l l l l
Which of the following imaging procedures is used to evaluate the arteriesfor ab
l l l l l l l l l l l l l
normalities such as aneurysm, atherosclerosis, embolism, occlusion,stenosis l l l l l l l
, thrombosis, trauma, or vasculitis? - Correct Answer-angiography
l l l l l l l
You obtain an expired carbon monoxide (CO) reading of 18 ppm on a COPD pati
l l l l l l l l l l l l l l
ent participating in a pulmonary rehabilitation program. Based onthis finding, yo
l l l l l l l l l l l
u can conclude that the patient: - Correct Answer-has smoked within the prior 12-
l l l l l l l l l l l l l
24 hours l
While monitoring a patient during a spontaneous breathing trial, which of the fol
l l l l l l l l l l l l
lowing observations would cause you to stop the trial and return thepatient to ve
l l l l l l l l l l l l l l
ntilatory support? - Correct Answer- l l l l
decrease in O2 saturationfrom 91% to 82% l l l l l l l
Your patient is receiving volume control A/C ventilation. She has become incre
l l l l l l l l l l l
asingly agitated and the end- l l l l
tidal CO2 has decreased from 38 to 27 torr over the last 3 hours. Which of the foll
l l l l l l l l l l l l l l l l l
owing is most likely the cause? -Correct Answer-increased ventilation
l l l l l l l l l
, P a g e |4 l l
A normal vital capacity for a female patient who is five feet three inches talland w
l l l l l l l l l l l l l l l l
eighs fifty kilograms would be approximately: - Correct Answer-3500mL
l l l l l l l l l
An asthmatic patient is struggling to initiate inspiration on a ventilator operating
l l l l l l l l l l l l
in the assist-
l l
control mode. Which of the following ventilator settings would you first check in
l l l l l l l l l l l l l
order to resolve of this problem? - CorrectAnswer-the sensitivity
l l l l l l l l l
On inspection of a patient's EKG strip, you note that there are no identifiable P
l l l l l l l l l l l l l l l
waves; rapid irregular undulations of the isoelectric line; andan irregular ventri
l l l l l l l l l l l
cular rhythm. In addition, the precordial cardiac rate is greater than the periphe
l l l l l l l l l l l l
ral pulse rate. What is the most likely problem? - Correct Answer-
l l l l l l l l l l l
atrial fibrillation l
Which of the following is the best bedside measurement for assessing the integr
l l l l l l l l l l l l
ated function of the respiratory muscles and mechanical properties ofthe lungs a
l l l l l l l l l l l l
nd thorax? - Correct Answer-Vital Capacity (VC)
l l l l l l
While inspecting an EKG rhythm strip from an adult patient, you note the followi
l l l l l l l l l l l l l
ng: rate of 148; regular rhythm; normal P waves, P-
l l l l l l l l l
R intervals, and QRS complexes. What is most likely the problem? -
l l l l l l l l l l l
Correct Answer-SinusTachycardia
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