Radt 1065 - Study guides, Class notes & Summaries

RADT 1065 EXAM QUESTIONS WITH ALL CORRECT ANSWERS when processing the PSP plate, the analog signal is digitized and divided into a matrix of squares. Each square is a A) detector element (DEL) B) field of view (FOV) C) picture element (pixel) D) volume element (voxel) - Answer C) picture element (pixel) the useful imaging area of the digital receptor is the A) detector element (DEL) B) field of view (FOV) C) thin-film transistor (TFT) D) values of interest (VOI) - Answer B)...

RADT 1065 Chapter 2 Exam Questions and Answer with A 100% Guaranteed Pass What metals are used as targets in an x-ray tube? - Answer Tungsten (W) and Molybdenum (Mo) What elements are used as radiographic and fluoroscopic contrast agents? - Answer Barium (Ba) and Iodine (I) How much energy is required to ionize Tungsten through removal of a K-shell electron? - Answer The minimum energy must equal E>b or 69 keV (With less than that the atom cannot be ionized by removal of k-shell el...

RADT 1065 Final Exam Questions and Answers All Correct Tested 2024 A patient with osteoporosis will display ______ subject contrast Good or Poor - Answer Poor X-ray quantity increases in direct proportion to increases in a. mAs b. kvp c. distance d. filtration - Answer a. mAs Which of the following statements is NOT true? a. highly penetrating and invisible b. electrically and magnectically neutral c. all photons in an x-ray beam are of the same energy level d. lib...

RADT 1065 Final Exam with correct Answers

RADT 1065 Exam 3 Questions with Revised Answers All Correct The higher the atomic number, the less photoelectric absorption occurs. A. false B. true - Answer A. Which of the following interactions has a significant impact on the x-ray image? A. photoelectric absorption B. coherent C. pair production D. photodisintegration - Answer A. All factors remaining constant, which of the following set of exposure conditions would yield an image with the HIGHEST image receptor (IR) exposur...

RADT 1065 Final Exam With Solutions 100% Correct What primary factor is responsible for the penerability of the x-ray beam? a. mA b. kvp c. time d. SID b. kvp Infrared and ultraviolet waves and x-rays are all organized by energy(frequency) into the a. emission spectrum b. periodic chart c. electromagnetic spectrum d. interactions with matter c. electromagnetic

RADT 1065 Chapter 2 Test Questions and Answers All Correct How many atoms are there in one molecule of sodium bicarbonate (NaHCO3)? - Answer 6 Which of the following physicists had a major part in describing the atom as we know it today? - Answer Bohr The periodic chart of elements is attributed to: - Answer Dimitri Mendeleev Rutherford made what significant contribution to science? - Answer description of the nuclear atom The difference between x-rays and gamma rays is: - An...

The protons and neutron of an atom are located in the ________ a. shells b. muons c. nucleus d. photon pairs - correct answer c. nucleus Filtration of the x-ray beam results in: a. increased beam quantily b. increased beam quality c. lower average energy photons d. b and c - correct answer b. increased beam quality A photon of radiation can cause an ionization by ejecting a(n) _______ from an atom a. neutron b. nucleon c. proton d. electron - correct answer d. electron ...

The protons and neutron of an atom are located in the ________ a. shells b. muons c. nucleus d. photon pairs - Answer-c. nucleus Filtration of the x-ray beam results in: a. increased beam quantity b. increased beam quality c. lower average energy photons d. b and c - Answer-b. increased beam quality A photon of radiation can cause an ionization by ejecting a(n) _______ from an atom a. neutron b. nucleon c. proton d. electron - Answer-d. electron All types of electromagnetic ...