Barotitis - Study guides, Class notes & Summaries
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CFRN: Flight Physiology (2023/2024) Already Passed
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CFRN: Flight Physiology (2023/2024) Already Passed 
What is Boyle's Law? Boyle's Balloon Balloon expands as rises 2/2 less pressure against it. Think of things ABOVE sea-level Closer to sea-level, more barometric pressure. Gas volumes expands as barometric pressure ↓ Temperature is the same 
What are the common medical problems associated with Boyle's law? ~Arterial gas embolism (needs to be in a pressurized aircraft) ~pneumocephalus 2/2 depressed skull Fx ~Barotitis Media (middle ear) ~Bar...
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Rosh Review-HEENT Questions With 100% Correct Answers.
- Exam (elaborations) • 44 pages • 2024
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A 49-year-old woman presents with a neck mass. On examination, a firm nontender, 3-cm thyroid nodule 
is felt. TSH, T3, and T4 levels are all normal. - Fine Needle Aspiration! 
Thyroid Nodule 
A 55-year-old man presents with intermittent vertigo, tinnitus, and progressive hearing loss over the last 
4 years. There is no facial numbness. Based on the most likely diagnosis, what will an MRI of the head 
most likely show? - NO MRI ABNORMALITIES 
MENIERES! 
Caused by excess endolymph in the labyrint...
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CFRN EXAM REVIEW QUESTIONS AND ANSWERS, GRADED A+/ VERIFIED.
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CFRN EXAM REVIEW QUESTIONS AND ANSWERS, GRADED 
A+/ VERIFIED. 
What is the worst stressor in transport? 
Vibration. Physical effects on crew & patient plus affects ECG and increases ETCO2. Increase padding to 
decrease vibration 
Gravitational forces cause what? 
Pooling of blood 
Negative impacts on transport 
Fatigue 
Dehydration 
Cold, high, & dry 
What stressor impacts physical assessment most? 
Noise 
Vision Impairment 
Night vision affected as early as 5000 feet MSL 
Avoid inside light a...
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FP-C/CCP-C diagnostic exam
- Exam (elaborations) • 16 pages • 2023
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When inflated to the correct pressure saline from the ART line infuses at what rate? 
A. 30 ml/hr 
B. 3 ml/hr 
C. 5 ml/hr 
D. 300 ml/hr 
E. It does not infuse any fluid - Answer- B. 3 ml/hr 
 
he amount of air moved with one normal respiratory cycle is called: 
A. Minute volume 
B. Alveolar air 
C. Tidal volume 
D. Dead air space 
E. Total lung capacity - Answer- C. Tidal volume 
 
What is the formula for VE? 
A. Vt X F 
B. F X PEEP 
C. pPlat - PEEP 
D. Vt - dead space 
E. Peep + I: time - Answe...
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FP-C/CCP-C diagnostic exam 2023 with 100% correct answers
- Exam (elaborations) • 24 pages • 2023
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When inflated to the correct pressure saline from the ART line infuses at what rate? 
A. 30 ml/hr 
B. 3 ml/hr 
C. 5 ml/hr 
D. 300 ml/hr 
E. It does not infuse any fluid 
B. 3 ml/hr 
 
 
 
he amount of air moved with one normal respiratory cycle is called: 
A. Minute volume 
B. Alveolar air 
C. Tidal volume 
D. Dead air space 
E. Total lung capacity 
C. Tidal volume 
 
 
 
What is the formula for VE? 
A. Vt X F 
B. F X PEEP 
C. pPlat - PEEP 
D. Vt - dead space 
E. Peep + I: time 
A. Vt X F 
 
 
 ...
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Flight Paramedic Exam Questions and Answers 100% Verified
- Exam (elaborations) • 30 pages • 2024
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Flight Paramedic Exam Questions and 
Answers 100% Verified 
Boyle's Law (Balloon=Barotrauma - answerThe pressure a gas is inversely proportional to 
the volume of a gas at a constant temperature. 
IV drip rates increase, affects ETT cuffs 
Dalton's Law 
"Dalton's Gang" - answerLaw of partial Pressures. 
Responsible for soft tissue swelling at altitude 
Charles' Law 
"Charging Charles" - answerAt a constant pressure, the volume of gas is directly 
proportional to the absolute temperature ...
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CERTIFIED FLIGHT REGISTERED NURSE EXAM PREP (CFRN) REVIEW QUESTIONS AND ANSWERS, GRADED A+/
- Exam (elaborations) • 7 pages • 2024
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CERTIFIED FLIGHT REGISTERED NURSE EXAM PREP 
(CFRN) REVIEW QUESTIONS AND ANSWERS, GRADED A+/ 
Vibrations related to physiologic stressors of flight 
The WORST stressor. 
- motion fatigue and sickness. 
-increased pain with fractures. 
- may increase ETCO2 
- increase padding to decrease vibrations. 
Gravitational forces related to physiological stressors of flight 
Results in pooling of blood. 
Noise and physiological stressors of flight... 
Interferes most with physical assessment and decrease...
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FP-C/CCP-C diagnostic exam
- Exam (elaborations) • 16 pages • 2023
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When inflated to the correct pressure saline from the ART line infuses at what rate? 
A. 30 ml/hr 
B. 3 ml/hr 
C. 5 ml/hr 
D. 300 ml/hr 
E. It does not infuse any fluid - Answer- B. 3 ml/hr 
 
he amount of air moved with one normal respiratory cycle is called: 
A. Minute volume 
B. Alveolar air 
C. Tidal volume 
D. Dead air space 
E. Total lung capacity - Answer- C. Tidal volume 
 
What is the formula for VE? 
A. Vt X F 
B. F X PEEP 
C. pPlat - PEEP 
D. Vt - dead space 
E. Peep + I: time - Answe...
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Rosh Review Family Med Questions and Answers Graded A+
- Exam (elaborations) • 204 pages • 2023
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Rosh Review Family Med Questions and Answers Graded A+ 
A businessman, who frequently travels in airplanes, complains of painful ear popping every time he flies. He has tried yawning, swallowing, chewing gum and pinching his nose, but nothing seems to relieve the pain. He has even tried using ibuprofen two hours prior to flight. 
Which of the following would you recommend? 
A.Myringotomy 
B.Nifedipine 
C.Oxymetazoline D.Ranitidine Correct Answer ( C ) Explanation: 
Barotitis media, barotrauma, o...
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FP-C Flashcard Questions With Complete Solutions
- Exam (elaborations) • 7 pages • 2023
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Barotitis media correct answer: -typically occurs in decent 
-pain in the middle ear 
 
Barobariatrauma correct answer: -caused by large/sudden release of nitrogen from tissues. 
-pre-oxygenate prior to flight to blow off excess N2 
 
Barosinusitis correct answer: -trapped air in the sinuses 
-occurs during ascent 
falling atmoshperic pressure canot keep the air in the sinuses compressed, causing the air to expand and place pressure on the sinus walls 
 
hypoxic hypoxia correct answer: -inad...
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