Collimated field Study guides, Class notes & Summaries
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HESI EXIT EXAM STUDY VERIFIED QUESTIONS AND ANSWERS 2023 LATEST UPDATE GRADED A
- Exam (elaborations) • 49 pages • 2023
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HESI EXIT EXAM STUDY 
VERIFIED QUESTIONS AND 
ANSWERS 2023 LATEST 
UPDATE GRADED A 
A radiographer prepares to perform an AP projection of the distal femur on a patient with 
a suspected femoral fracture. Which represents the best approach for positioning both 
the patient and the x-ray tube? 
A. Rotate the leg 15 degrees medially; place the cathode end of the tube toward the 
foot. 
B. Rotate the leg 15 degrees medially; place the anode end of the tube toward the foot. 
C. Do not rotate the l...
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Fundamentals of Fluoro Imaging questions with correct answers
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which of the following describes how fluoroscopic images are acquired that study human anatomy and function? 
- single, static image exposures taken using low milliamperage (mA) 
-real-time acquisition 
-exposures timed with the patient's body position 
-mobile C-arm system Answer Real-time acquisition 
 
Which three of the following are necessary to generate fluoroscopy? 
-x-rays 
-image receptor 
-conversion of x-ray to visible light 
-patient Answer x-ray, image receptor, conversion of x-ray...
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NMTCB BOARD EXAM GUIDE 2024
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SPECT QC 
Energy Peak rmity Resolution Linearity Center of Rotation COR high - count extrinsic flood field uniformity correction Jaszczak 
Center of Rotation COR - 
NTRADY12 COR reduces spatial resolution & blurring Image contrast a measure Performed to ensure center field of view of camera detect or matches computer software 
High count extrensic flood - field uniformity correction 
Performed directly by manufacturer used to ensure efficiency photon decfection is constant across an surface of c...
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Xray Physics exam 2| 180 questions| with complete solutions
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X-ray interaction with matter produces the whites in the image: CORRECT ANSWERS: Photoelectric absorption 
 
X-ray interaction causing "fog" in an image: CORRECT ANSWERS: Compton scatter 
 
X-ray interaction occurs at high kVp in the diagnostic range: CORRECT ANSWERS: Compton scatter 
 
X-ray interaction decreased image contrast: CORRECT ANSWERS: Compton scatter 
 
Radiation bouncing erratically off patient: CORRECT ANSWERS: Scatter 
 
Radiation hitting image receptor: CORRECT ANSWERS: R...
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HESI EXIT EXAM The Newest and Updated Correct Questions and Answers 100% Excel A+ Graded
- Exam (elaborations) • 52 pages • 2024
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HESI EXIT EXAM The Newest and Updated Correct Questions and Answers 100% Excel A+ Graded 
 
Which change should be made when performing an abdomen radiograph on a patient with ascites? - CORRECT ANSWER-Raise exposure factors. 
 
Which system can store images? - CORRECT ANSWER-Picture archival and communication system (PACS). 
 
What is the result if pixel bit depth is decreased? - CORRECT ANSWER-Contrast resolution is decreased. 
 
Prior to performing a posteroanterior (PA) chest projection with...
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RADT 152 - Chest Oblique & Lordotic Exam | Questions & 100% Correct Answers (Verified) | Latest Update | Grade A+
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PA Oblique Chest 
Patient Position 
: •Upright, standing or seated 
•Top of IR 1½ to 2 inches (3.8 to 5 cm) above vertebra prominens 
PA Oblique Chest 
Part Position 
: •45-degree left anterior oblique (LAO) or right anterior oblique (RAO) 
•Side of interest is farther from IR (elevated side) 
•Shoulders in same transverse plane 
•Arms positioned out of radiation field 
PA Oblique Chest 
CR Position 
: •Perpendicular to IR 
•Enters at level of T7 
When is the exposure made for P...
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Radiation protection: Test Questions exam 2023 with 100% correct answers
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Radiation protection: Test Questions & Answers 2023 
 
 
1. Biologic material irradiated under hypoxic conditions 
is 
 
(A) more sensitive than when irradiated under 
oxygenated conditions 
 
(B) less sensitive than when irradiated under 
anoxic conditions 
 
(C) less sensitive than when irradiated under 
oxygenated conditions 
 
(D) unaffected by the presence or absence o 
oxygen - ANSWER-(C) less sensitive than when irradiated under 
oxygenated conditions 
 
2. According to the National Counc...
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Test 3 Hesi Exam _ Updated and Correctly Answered Questions 100% A+
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Test 3 Hesi Exam _ Updated and Correctly Answered Questions 100% A+ 
 
Where should the central ray (CR) enter the patient on an anteroposterior (AP) projection of the chest with the patient in the lateral decubitus position? - CORRECT ANSWER-Three inches below the jugular notch. 
 
Which condition requires a patient to be placed in a negative pressure room, and healthcare workers to wear respiratory protection when entering? - CORRECT ANSWER-Tuberculosis 
 
Which is the most appropriate respons...
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HESI EXIT EXAM (Newest and Updated Correct Questions and Answers 100% Excel A+ Graded)
- Exam (elaborations) • 50 pages • 2024
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HESI EXIT EXAM (Newest and Updated Correct Questions and Answers 100% Excel A+ Graded) 
 
Which change should be made when performing an abdomen radiograph on a patient with ascites? - CORRECT ANSWER-Raise exposure factors. 
 
Which system can store images? - CORRECT ANSWER-Picture archival and communication system (PACS). 
 
What is the result if pixel bit depth is decreased? - CORRECT ANSWER-Contrast resolution is decreased. 
 
Prior to performing a posteroanterior (PA) chest projection with ...
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Merrill's Atlas of Radiographic Positioning & Procedures Vol. 1, Chapter 1 ALL SOLUTION 2023 EDITION GUARANTEED GRADE A+
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Radiographer 
A radiologic technologist who administers ionizing radiation to perform radiographic procedures. They produce radiographic procedures at the request of a physician. 
Radiologic technology 
a health care profession that includes all diagnostic imaging technologists and radiation therapists. 
Radiographers must evaluate an image for _______ quality, _______, and _________ relative to the diagnosis or the reason for the procedure. 
technical, accuracy, appropriateness 
ALARA 
As Low A...
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