Xray tube and production - Study guides, Class notes & Summaries
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PA Family Medicine EOR Questions and Answers 100% correct
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PA Family Medicine EOR Questions and Answers 100% correct 
Deteriorating mental status/unconscious patient 
ABC's 
IOM's 
Airway security 
Breathing 
Circulation 
 
IV access 
O2 saturation 
Monitor vitals 
 
 
 
Acute Respiratory Distress Syndrome 
↓ PaO2 and ↑ PaCO2 from fluid collapsing the alveoli 
MCC: 6-72 hrs s/p Sepsis 
Associated w/ Renal & Hepatic failure 
↓ BP or shock w/ crackles, rales, wheezing 
Tx: Mechanical Vent w/ PEEP 
 
 
 
Anaphylaxis (Type 1 Hypersensitivity) 
Upper...
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Chapter 7 Introduction to Radiologic and Imaging Science and Patient Care | 156 Questions and Answers(A+ Solution guide)
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1895 - x rays were discovered in 
high-voltage electricity - xray beam energy is produced using 
x rays - pass through matter and strike an image receptor 
image receptor - converts the energy of x-rays into an image; cassetes/IP/film; converts 
information received 
x-ray production requirements - vacuum tube 
source of electrons 
high voltage 
target 
cathode - source of electrons (negative end of xray tube) 
voltage - method to accelerate electrons to great speed across the tube 
target - met...
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Limited Radiology Exam – With Questions & 100% Correct Answers
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Limited Radiology Exam – With Questions & 100% Correct Answers 
Limited Radiology Exam – With Questions & 100% Correct Answers 
 
The K shell is ____________ the nucleus - ANSWER - nearest 
 
Most important electron shell in radiography - ANSWER - K shell 
 
Electrons are held in place by a ____________ _______. - ANSWER - binding energy 
 
Calcium = - ANSWER - Ca 
 
Lead = - ANSWER - Pb 
 
The greater the atomic number the greater the element's _____ and ________. - ANSWER - Mass and densi...
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ATLS EXAM (QUESTIONS AND ANSWERS A+ GRADED 100% VERIFIED)
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ATLS EXAM (QUESTIONS AND ANSWERS A+ GRADED 100% VERIFIED) 
 
 
 
True or false? Although the mechanism of injury may be similar to those for the younger population, data shows increased mortality with similar severity of injury in older adults. ANS: True 
 
In the elderly population, what is decreased physiological reserve? ANS: aging is characterized by impaired adaptive and homeostatic mechanisms that caused an increased susceptibility to the stress of injury. Insults tolerated by the younge...
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GXMO TEST QUESTIONS AND ANSWERS GRADED A 2024
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Wilhelm Conrad Roentgen - Lived 
Discovered xrays on November 8, 1895 
Discovered xrays at University of Würzburg (Germany) 
First xray was taken of Rowntgen's wife Anna Bertha's hand 
 
American Society of Radiologic Technologists (ASRT) - Founded in Chicago in 1920 
Oldest and largest professional radiologic science organization 
 
American Registry of Radiologic Technologists (ARRT) - Founded in 1922 
Establishes standards and exams necessary to certify radiologic technologists 
 
Joint R...
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SEMMELWEIS UNIVERSITY Medical Biophysics II. Final - Theory topics Questions and Answers with complete solutions
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X-rays: Typical diagnostic wavelength and photon energy range. - Answer-100ev-200 keV min. 
wavelength 
6pm-12nm 
Structure and function of the x-ray tube. - Answer-A vacuum tube with an anode and a cathode. The 
cathode is heated and electrons are emitted, they are accelerated by a voltage difference in the tube. 
When the "brake" against the material of the anode, they release their high kinetic energy in the 
form of an x-ray. *x-ray tubes are of very low efficiency, most of the radiation i...
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LRA 222 FINAL EXAM REVIEW
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The anode includes the: - Answer-target and induction motor 
 
the cathode includes the: - Answer-Filaments and focusing cup 
 
the motor that turns the anode operates through what? - Answer-mutual induction 
 
with a rotating anode, the focal spot becomes a: - Answer-Track 
 
the focusing cup is able to keep the electrons together because of what? - Answer-like charges repel 
 
The stator is made up of electromagnets? - Answer-True 
 
prepping the rotor but not making an exposure on a regular b...
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ATLS POST TEST REVIEW QUESTIONS AND ANSWERS
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1.	A 23-year-old man is brought immediately to the ED from the hospitals parking lot where he was shot 
in the lower abdomen. Examination reveals a single 
 
D. Transfer the pa- tient to the operat- ing room, while ini- 
 
bullet wound. He is breathing and has a thready pulse. tiating fluid therapy 
However, he is unconsious and has no detectable blood pressure. Optimale immediate management is to: 
 
A.	Perform a FAST 
B.	Initiate infusion of packed red blood cells 
C.	Insert a nasogastric tu...
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RRT- Lindsey Jones 100% correct answers already graded A+
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Emphysema : Obstructive 
Definition, Clinical Evidence, Chest Xray, CBC, ABG, PFT & Key interventions 
 
**EXAM Challenge: You may be tempted to utilize high FiO2 because of the severity of hypoxemia. You may also be tested with an emergency, the only time it is appropriate to use 100% O2 on a COPD patient 
D: Abnormal condition of the alveoli resulting destruction and loss of elasticity 
C.E.: Barrel chest, Access. musc. use, Clubbing, Smoking hx, Occupational hazard (smoke, asbestos, other pul...
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HESI HEALTH ASSESSMENT REAL EXAM QUESTIONS AND VERIFIED SOLUTIONS | LATEST UPDATE | PASSED
- Exam (elaborations) • 27 pages • 2023
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HESI HEALTH ASSESSMENT 
REAL EXAM QUESTIONS AND 
VERIFIED SOLUTIONS | LATEST 
UPDATE | PASSED 
pt taking ipratropium reports nausea, blurred vision, has, insominia after 
using the inhaler. RN action to implement - ANSWER- withhold med and 
report symptoms 
primary reason for teahing pt pursed lip breathing - ANSWER- promote CO2 
elimination 
additional finding that RN should assess for bronchitis - ANSWER- phlegm 
production and wheezing 
lung cancer s/sx - ANSWER- hypoptysis (new cough) or...
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