Page 1 of 30
NBRC TMC/RRT/CRT EXAM NEWEST 2025 ACTUAL
EXAM TEST BANK|COMPLETE 1200 REAL EXAM
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) ALREADY GRADED
A+|TMC/RRT/CRT NBRC EXAM TEST BANK 2025/2026
(MOST RECENT!!)
extra pulmonary air indicates: .....ANSWER..... -pneumothorax
-pneumoperitoneum
-pneumomediastinum
-pneumopericardium
-sub cu. emphysema
Epiglottitis: .....ANSWER..... -above glottis
-confirm with lat. neck cxr; supraglottic narrowing with enlarged
flattened epiglottis
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-thumb sign
Tx: intubate
Croup (laryngotracheobronchitis) .....ANSWER..... infection of
upper airway characterized by a barky cough seen in children
CXR: tracheal narrowing with subglottic swelling (steeple sign,
picket fence, pencil point, hour glass)
Treatment: racemic epi and O2
ETT Placement: .....ANSWER..... 2-6 cm above carina-- level of
aortic arch
To confirm- first listen to breath sounds, then CXR
AP radiograph: .....ANSWER..... front to back
PA radiograph .....ANSWER..... back to front
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Lateral radiograph .....ANSWER..... sides
Oblique CXR .....ANSWER..... standing/diagonal- lesions
Lateral decubitus .....ANSWER..... lying on AFFECTED side--
pleural effusions
Apical lordotic .....ANSWER..... tops of lungs used to confirm TB
End exp. image .....ANSWER..... detect small pnuemos
Confirming quality of CXR image .....ANSWER..... - clavicles are
level
- penetration- vertabrae visible just behind heart
-mediastinum- area between lungs, heart, blood vessels and
bronchi are found
-vascular markings
Enlarged Heart in CXR .....ANSWER..... cardiomegaly--- CHF-
pericardial effusion
NBRC TMC/RRT/CRT EXAM NEWEST 2025 ACTUAL
EXAM TEST BANK|COMPLETE 1200 REAL EXAM
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) ALREADY GRADED
A+|TMC/RRT/CRT NBRC EXAM TEST BANK 2025/2026
(MOST RECENT!!)
extra pulmonary air indicates: .....ANSWER..... -pneumothorax
-pneumoperitoneum
-pneumomediastinum
-pneumopericardium
-sub cu. emphysema
Epiglottitis: .....ANSWER..... -above glottis
-confirm with lat. neck cxr; supraglottic narrowing with enlarged
flattened epiglottis
,Page 2 of 30
-thumb sign
Tx: intubate
Croup (laryngotracheobronchitis) .....ANSWER..... infection of
upper airway characterized by a barky cough seen in children
CXR: tracheal narrowing with subglottic swelling (steeple sign,
picket fence, pencil point, hour glass)
Treatment: racemic epi and O2
ETT Placement: .....ANSWER..... 2-6 cm above carina-- level of
aortic arch
To confirm- first listen to breath sounds, then CXR
AP radiograph: .....ANSWER..... front to back
PA radiograph .....ANSWER..... back to front
, Page 3 of 30
Lateral radiograph .....ANSWER..... sides
Oblique CXR .....ANSWER..... standing/diagonal- lesions
Lateral decubitus .....ANSWER..... lying on AFFECTED side--
pleural effusions
Apical lordotic .....ANSWER..... tops of lungs used to confirm TB
End exp. image .....ANSWER..... detect small pnuemos
Confirming quality of CXR image .....ANSWER..... - clavicles are
level
- penetration- vertabrae visible just behind heart
-mediastinum- area between lungs, heart, blood vessels and
bronchi are found
-vascular markings
Enlarged Heart in CXR .....ANSWER..... cardiomegaly--- CHF-
pericardial effusion
