ECONOMICS,NURSING,BIOLOGY AND ALL REVISION MATERIALS

HDFS practice exam questions & answers 2024/2025 Research on trait theory of personality has led researchers to believe that: A) there are five basic dimensions of personality. B) personality develops through a series of stages. C) personality is formed from experiences during the first few years and does not change beyond this time. D) a series of life crises shapes personality over the life span. - ANSWERSthere are five basic dimensions of personality Nine-year-old Sarah died from ...

HDFS exam 1 chapter 1-4 questions & answers 2024/2025 theory - ANSWERSorderly, integrated set of statements that describes, explains, and predicts behavior continuous development - ANSWERSprocess of gradually augmenting skills that were with you since the beginning discontinuous development - ANSWERSnew ways of understanding and learning emerge at specific times stages - ANSWERSQUALITIATIVE changes in thinking, feeling, and behaving that characterize specific periods of development...

HDFS Exam 1 Ch 1, 2 & 3 Questions & Answers 2024/2025 Developmental Psychology - ANSWERSDiscipline that studies the physical, cognitive, social, and emotional development of humans John Locke - ANSWERSBelieved child came into the world as "tabula rasa" or clean slate G. Stanley Hall - ANSWERSCredited with founding child development as an academic discipline Life Span Perspective - ANSWERSHuman development through an individuals lifetime Theories - ANSWERSFormulations of ap...

HDFS Exam 1 Questions & Answers 2024/2025 the degree to which someone can or cannot change - ANSWERSplasticity In what context must development be viewed - ANSWERSin a historical context development is a an ongoing interaction between a changing individual in a changing environment is an example of what life span perspective - ANSWERScontextualism an intricate blend of biological, psychological, and social forces; temperament - ANSWERSmultidimensional what are the four assumptio...

CRDR artifacts exam questions & answers 2024/2025

CRDR Final Exam Review Questions & Answers 2024/2025 Conventional Radiography uses _________and _______ in the image formation process - ANSWERSFilm intensifying screens Intensifying Screens __________ when x-rays strike them - ANSWERSemit light Analog Film's manifest image is processed how? - ANSWERSchemically Digital Imaging - ANSWERSType of imaging acquisition process that produces an electronic image that can be viewed and manipulated on a computer Teleradiology - ANSWER...

CRDR Exam 1 Questions with Complete Solutions 2024/2025 Barium-fluoro halide Crystals - ANSWERSPhoto stimulable phosphor is made of what? 10 raise to 4 - ANSWERSThe exposure latitude of CR is ______ wider than SF systems 1. The IP is exposed to x-rays 2. Scan IP with laser beam, light is emitted 3.Light collection, collected by a light guide and send it to the PMT and converted to. digital image data 4. Digital processor, it processes the digital data to produce CR image that c...

CRDR PACS Exam Questions with 100% Correct Answers 2024/2025 primary beam - ANSWERSWhen an exposure is made, x-ray radiation exits the tube absorbed radiation - ANSWERSRadiation that stays in the patient remnant radiation - ANSWERSAll radiation exiting the patient during exposure and ultimately striking the receptor an image procedure has the following steps - ANSWERSImage Acquisition Image Processing Image Display Image Storage types of image formation - ANSWERSanalog imagin...

CRDR imaging systems exam questions & answers 2024/2025

CRDR Test 1 Questions with 100% Correct Answers 2024/2025 The PSP that is in a CR cassette is a barium fluoride compound that is doped with? - ANSWERSEuropium The quality of digital image depends on what? - ANSWERSSpatial resolution, brightness, and contrast What layers of a CR imaging plate absorbs light and reduces scatter? - ANSWERSConductive layer What system captures the x-ray image, converts to light, then releases an electronic signal? - ANSWERSIndirect imaging What is fo...

CRDR PACS Exam Questions & Answers 2024/2025 What are the four steps to any imaging procedure - ANSWERSImage Acquisition Image Processing Image Display Image Storage Analog is what of time - ANSWERSAnalogy - clock hand rotation is analogous to the rotation of the earth In digital electronics quantities are what rather than measured? - ANSWERSCounted Digital images can be ____,____ and____ without losing quality - ANSWERScopied, edited, and moved What is conventional radiograp...

CRDR Imaging 11 Exam Questions & Answers 2024/2025 Digital Radiography (2) - ANSWERSIncludes both: 1. *Computed Radiography* (CR) 2. *Direct Radiography* (DR) CR - ANSWERSComputed Radiography (analog) DR - ANSWERSDirect Radiography Computed Radiography (CR) - ANSWERSCassette-based *digital* radiography. CR is a marketing term for? - ANSWERSphotostimulable phosphor (PSP) detector systems. How does a PSP dectector system work? - ANSWERSAnalog signal (data) is created and int...

CRDR FINAL EXAM 6 QUESTIONS & ANSWERS 2024/2025 Refers to the space between the source and the image receptor - ANSWERS DISTANCE ___________________ has no effect on radiation quality but affects the exposure of the image receptor according to the inverse square law - ANSWERS DISTANCE In selecting a CR imaging cassette 2 factors are considered: - ANSWERS TYPE SIZE Most manufacturers produce two types of imaging plates: - ANSWERS STANDARD HIGH RESOLUTION ________________...

CRDR Carter & Veale Ch 1 Exam Questions & Answers 2024/2025

CRDR PART 1 EXAM QUESTIONS & ANSWERS 2024/2025 It is any image acquisition process that produces an ELECTRONIC IMAGE that can be viewed and manipulated on a computer. - ANSWERSDigital Radiography is more efficient in time, space, and personnel than screen-film radiography - ANSWERSDigital Radiography is a MATRIX OF PICTURE elements or pixels. - ANSWERSA digital image is a BOX OF CELLS with numeric value arranged in rows and columns. - ANSWERSA matrix An image is formed by - ANSW...

CRDR Study Exam Questions & Answers 2024/2025 CR- Diagnostic viewer replaces - ANSWERSfilm, storage, and viewboxes QC reader replaces - ANSWERSdarkroom and processor and chemicals CR v. DR- Image capture of CR (3) - ANSWERS1. imaging plate is used 2. IP is put in a reader 3. image is sent to computer for manipulation Image capture of DR (1) - ANSWERS1. image is captured and sent directly to computer CR image formation- Typical x-ray tube and table are used, but an IP (imagin...

CRDR Final Review Exam Questions & Answers 2024/2025 The first CT scanner could only image what? - ANSWERSThe Head In what decade was MRI introduced? - ANSWERS1980 Which two modalities could easily be converted to digital imaging properties? - ANSWERSUS and NM Who was early PACS developed by? - ANSWERSUS Military Why did the Military Create PACS - ANSWERSTo send images from battlefields to hospitals PSP acquires an image through... - ANSWERSThe use of storage phosphor plates ...

CRDR physics test questions & answers 2024/2025

CRDR Test Module 1 Questions & Answers 2024/2025 Conventional radiography was primarily used in _______________ as the image receptor. - ANSWERSA) PSP plates B) Indirect digital C) Direct digital D) Film and intensifying screens D Which modality was considered the pioneer in digital imaging? - ANSWERSA) Ultrasonography B) Computed tomography CT C) MRI D) Computed radiography B Who won a Nobel prize for the CT scanner? - ANSWERSA) Sol Nudelman B) Paul Lauterbur C) Godfr...

CR/DR Exam Questions & Answers 2024/2025 Exposure indicators may be miscalculated due to: 1) Exposure field recognition errors 2) Unexpected attenuators in the collimated field 3) Increased or decreased radiation exposure a) 1, 2 and 3 b) 1 and 3 c) 1 and 2 d) 2 and 3 - ANSWERSc) 1 and 2 The data used by the computer during an a priori histogram analysis is termed: a) Discrete values b) Standardized Values c) Values of interest d) Quantized values - ANSWERSb) Standardized Val...