Pixel Study guides, Class notes & Summaries

Photoshop Exam Questions and Answers Already Passed When you are using a layer mask, what does black on a mask do to the layer contents? Black hides the image Which tool logs each change made to the current picture? History pallete The GIF format is best for which uses? (2 answers) To display simple line art and to display illustrations on the web Which adjustment function will enlarge an image by changing the amount of data stored in it to prevent distortion? Resampling To add a guide to y...

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...

Questions -- Image production (CT Bootcamp) -- Image Display Questions and Answers Rated A+ What is a pixel? A pixel is a single picture element within the digital image. Calculate the pixel size for a scan of the abdomen using a 40 cm DFOV and a 1024 x 1024 matrix. 0.039 cm or 0.39 mm 40/1024= 0.039 In the table below, indicate how the listed technical changes affect spatial resolution. Technical change --> Change in Spatial Resolution 1) Increased pixel size --> 2) Decreased matrix...

Test Bank for Bontragers Textbook of Radiographic Positioning and Related Anatomy 10th Edition by Lampignano. Test Bank for Bontragers Textbook of Radiographic Positioning and Related Anatomy 10th Edition by Lampignano.Test Bank for Bontragers Textbook of Radiographic Positioning and Related Anatomy 10th Edition by Lampignano. Test Bank for Bontragers Textbook of Radiographic Positioning and Related Anatomy 10th Edition by Lampignano. Test Bank for Bontragers Textbook of Radiographic Positioning...

Extron AV Associate Certification Exam Questions and Answers The human eye can differentiate individual picture frames at which of the following rates? 10-12 frames per second Which of the following projects a ray of light through a lens to display an image onto a surface? Projector Which of the following is the smallest component of a digital image, composed of individual Red, Green, and Blue - RGB color elements? Pixel Chroma Subsampling is a form of: Compression True or False: Prog...

which of the following technical factors adjustments should be made when negative contrast media agents are used? A. decrease kilovoltage peak (kVp) B. increase kilovoltage peak (kVp) C. increased milliampere seconds (mAs) D. decreased milliampere seconds (mAs) correct answer: A. decrease kilovoltage peak (kVp) a patient is seen in the emergency department with a possible fracture of the 4th finger which of the following would be proper positioning for this patient? A. lateral project...

TEST BANK 3RD EDITION DIGITIAL RADIOGRAGHY & PACS CHAPTER 03 QUESTIONS & ANSWERS 2023 Chapter 03: Digital Radiographic Image Processing and Manipulation Carter: Digital Radiography and PACS, 3rd Edition MULTIPLE CHOICE 1. Failure of the reader to find the collimation edges of an a. will result in image cutoff. b. may cause the image to be too bright or too dark. c. will eliminate all scatter. d. will have no effect on the resultant image. ANS: B OBJ: Describe the formati...

Photoshop Certification Test Guide with Complete Solutions Photoshop Certification Test Guide with Complete Solutions Photoshop Certification Test Guide with Complete Solutions Photoshop Certification Test Guide with Complete Solutions When you _blank an image, the number of the pixels changes? - ANSWER-crop Where can you find vector stars in Photoshop? - ANSWER-Custom shape A document has a type layer with a drop shadow applied to it. You need to make the text transparent wi...

Edelman SPI review questions & Answers 2023. ______ is the distance covered by one cycle. a) pulse length b) wavelength c) cycle distance d) cycle duration ______ is the time to complete one cycle a) pulse duration b) pulse period c) period d) duration period ________ is a redirection of an ultrasound bean in many directions as a result of a rough boundary between two media: a) refraction b) Rayleigh Scattering c) scattering d) reflection _________ resolution is...

1418 RTE Pre/Posttest (2023/2024) Already Passed The target material of the anode is made of: Tungsten ____________ radiography systems have detectors that capture and readout an electronic image signal. Direct Filtration removes the ________ energy photons from primary beam. Low Scatter is produced primarily in the _________. a) x-ray tube b) Image receptor c) patient d) target An increase in milliampere seconds (mAs) in digital imaging, increases the signal to noise ratio and ______ the pa...

App - Correct answer-Relatively small applications developed exclusively for mobile devices <nav> - Correct answer-structure element in HTML5 that includes hypertext menus to access various pages of the web site HTML5 API's - Correct answer-Create Apps for Mobile Devices Web development Trifecta - Correct answer-HTML, CSS, and JavaScript Benefit of developing Web pages using the Web Development Trifecta - Correct answer-You can create Web pages that easily adapt to smartphones, tab...