What do photons do - Study guides, Class notes & Summaries

CT REGISTRY EXAM QUESTIONS AND ANSWERS 100% PASS how do you reduce beam hardening - Correct Answer ️️ -1. Increase dose 2. Reduce collimation--Reduce slice thickness 3. Increase window width At what level does the abdominal aortal bifurcate? - Correct Answer ️️ -L4 What is the typical scan delay after injection of contrast media for studies of the liver? - Correct Answer ️️ -30-45 seconds What window settings provide the best tissue differentiation within the liver? - Correct...

RADON 201 Physics Final Exam Question and answers correctly solved 2023/2024 In the process of _________, all the energy is transferred to K shell electron from an incoming photon - correct answer Photoelectric ________ is independent of atomic number on a gram to gram basis - correct answer Compton interaction/effect ______ radiation is basically photons that do not change direction in its path, whereas ______ radiation is basically photons that change direction in its path due to interac...

CBDT Practice Questions And 100% Correct AnswersIf a patient has hyperparathyrodism, what scans would you complete? forearm, hip, spine A colle's fracture would be where? ultradistal radius aka distal radial fracture A patient had a barium swallow test, how long should you wait to do the scan? 1 week What do you do if a daughter asks about her mom's DXA scan? Tell her that her mom needs to sign a release form What's an advantage of QCT? Isolates cancellous bone, gives volumetri...

What term refers to the vaporization, cutting, or removal of a portion of the epidermis and/or dermis? - Ablation What do photons do? - Travel at the speed of light in the form of a wave What term refers to light energy that is "in phase"? - Coherent light What aspect of a laser determines the type of chromophore with which the light will react? - Color What is NOT one of the common chromophores in the body? - Lymph What is NOT one of the four tissue effects of lasers? - Collection What...

Review the structure of the chloroplast and know where the light reaction and the Calvin cycle take place. Ans:Light reactions take place in the thylakoid membrane of the granum. The Calvin cycle takes place in the stroma (cytoplasm of the chloroplast). The light reaction of photosynthesis begins when pigments in the chloroplast absorb light energy (photons). At the end of the light reaction, where is the energy derived from the photons stored? Ans:In NADPH and ATP which are then used...

What are x-rays - ️️radiant energy waves that are produced, charged, and emitted from a common center in the dental radiation tube. What does exposure time control? - ️️duration of the interval during which current will pass through the X-ray tube; this period may be stated as fractions of a second or impulses (60 pulses to a second). The amount of exposure that a patient actually receives is measured in milliampere seconds (mAs) What does milliampere control? - ️️mA describes the ...

What is the purpose of developing exposure charts? - Answer-Patient dose and image quality The output screen of a fluoroscopic image intensifier tube is composed of? - Answer-zinc cadmium sulfide The "Electron Image" of the image intensifier tube is formed by electrons released from the... - Answer-photocathode Digital fluoroscopy has numerous benefits, what is the one very important benefit? - Answerdecreased patient dose Digital fluoroscopy can capture an image in... - Answer-33 millis...

What term refers to the vaporization, cutting, or removal of a portion of the epidermis and/or dermis? - Ablation What do photons do? - Travel at the speed of light in the form of a wave What term refers to light energy that is "in phase"? - Coherent light What aspect of a laser determines the type of chromophore with which the light will react? - Color What is NOT one of the common chromophores in the body? - Lymph What is NOT one of the four tissue effects of lasers? - Collect...

CMMB 561 Final Exam Actual Questions and Answers with complete solution What are some early uses of radiation? - answerTo find bullets on the battefield for soldiers, to treat certain diseases BiTEs vs BiKEs vs TriKEs - answerBiTEs: bi-speciifc T cell engager - has one of the scFVs targeting CD3 on the TCR to engage the T cell BiKEs: bi-specific NK cell engages - has one of the scFVs targeting CD16 on the NK cell receptor TRikEs: tri-specific NK cell engager.. - has an additional IL-15 ...

CAMRT Exam Questions with Correct Answers - Latest Update 2024/2025 | 100% Solved. What does ERCP stand for? - correct answers.Endoscopic retrograde cholangiopancreatography What is an ERCP used for? - correct answers.To investigate biliary tree, CBD, gallbladder and pancreas Ball catchers view is good to assess what? - correct answers.Early stages of Rheumatoid Arthritis Low blood pressure and dizziness due to standing up too quickly - correct answers.Orthostatic hypertension What is Sh...