RADT 100 (RADT100)

RADT 100 Final Exam Practice Test - Radiologic Physics Three things helped pave the way to the discovery of x‐rays – ANS: 1. Electricity 2. Vacuums 3. Image‐Recording Materials who discovered to the concept of electromagnetic induction and how? - ANS: 1831 - Michael Faraday induced electric current by moving a magnet in and out of a coil Who produced the first radiograph, but wasn't credited for x-ray discovery? - ANS: William Goodspeed produced a radiograph in 1890 • He w...

Radiologic Physics RADT 100 Anatomy of the Mediastinum and Body Quadrants [Solved] Mediastinum - ANS: Space between the lungs holding organs such as the thymus gland, heart, great vessels, trachea, and esophagus. Quadrants of the body - ANS: Four divisions: RUQ (right upper quadrant), LUQ (left upper quadrant), RLQ (right lower quadrant), LLQ (left lower quadrant), each housing specific organs like the gallbladder, stomach, spleen, and appendix. Lung lobes - ANS: Right lung has three lob...

X-ray Fundamentals and Imaging/Positioning Exam 1 Radiologic Physics RADT 100 With Correct Answers adduction - ANS: Movement toward the midline of the body Abduction - ANS: Movement away from the midline of the body What is the purpose of chest positioning in a PA X-ray? - ANS: To minimize scatter by using a bucky Why is scatter minimized in a PA X-ray? - ANS: To prevent 'fogging' of the image Why are chest x-rays done upright? - ANS: Prevent engorgement of vessels Lower dia...

RADT 100 Exam 4 - Radiologic Physics Updated 2024 With 100% Correct Answers when a patient has an adverse response to a medication due to being sensitized to a previous dose of the drug is - ANS: allergic a drug takes effect most rapidly when administered by what route - ANS: intravenous (IV) When an IV is running at the rate of 15 to 20 drops/min, the patient will receive approximately - ANS: 60 mL/hr If extravasation occurs during IV infusion, you should remove the needle or cathete...

RADT 100 Exam 3 Radiologic Physics Updated 2024 with 100% Correct Answers The larger the x-ray beam field size, the ____ amount of scatter radiation produced - ANS: greater positive beam limitation - ANS: automatic collimation to field size increasing collimation results in - ANS: a decreased field size and decreased scatter radiation, increase contrast as beam restriction decreases, field size and patient dose - ANS: increase as beam restriction increases, the quantity of scatter ...

RADT 100 Exam 2 Updated With 100% Correct Answers - Radiologic Physics How to interact with patients who don't speak English, are deaf or blind, etc - ANS: use interpreter grieving process - ANS: denial, anger, bargaining, depression, acceptance comatose patients - ANS: they can hear us, they do need side rails, confused when awakened, unable to swallow Ageism - ANS: a discriminatory attitude toward the elderly that includes a belief that all elderly are ill, disabled, worthless, a...

RADT 100 Exam 1 Latest With 100% Correct Answers - Radiologic Physics · When and who discovered x rays, fluoroscopy - ANS: o Wilhelm Conrad Roentgen: x-rays o Thomas Edison: invented first fluoroscope · Review the characteristics of xrays - ANS: o Cannot be refracted by a lens o Not detectable by human senses o Can ionize matter o Travel in straight lines o Can penetrate matter that is opaque to light o Causes certain crystals to flow (fluoresce) · Review the parts of the xray m...