{"id":112646,"date":"2023-08-15T19:25:52","date_gmt":"2023-08-15T19:25:52","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=112646"},"modified":"2023-08-15T19:25:55","modified_gmt":"2023-08-15T19:25:55","slug":"lmrt-state-exam-2023-2024-actual-exam-200-questions-and-correct-detailed-answersagrade-newest-version","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2023\/08\/15\/lmrt-state-exam-2023-2024-actual-exam-200-questions-and-correct-detailed-answersagrade-newest-version\/","title":{"rendered":"LMRT STATE EXAM 2023-2024 ACTUAL EXAM 200 QUESTIONS AND CORRECT DETAILED ANSWERS|AGRADE (NEWEST VERSION)"},"content":{"rendered":"\n<p>LMRT STATE EXAM 2023-2024 ACTUAL EXAM 200<br>QUESTIONS AND CORRECT DETAILED<br>ANSWERS|AGRADE (NEWEST VERSION)<br>According to the Bergonie Tribondeau law, which of the following types of cells<br>are most radiosensitive?<br>A.) Brain cells<br>B.) Embryonic tissue cells<br>C.) Cells of the gastric mucosa<br>D.) Skin cells &#8211; ANSWER- Embryonic tissue cells<br>Which type of x-ray photon interaction with the body is primarily responsible for<br>the radiation dose absorbed by the patient?<br>A.) Compton<br>B.) Photoelectric<br>C.) Coherent<br>D.) Characteristic &#8211; ANSWER- Photoelectric<br>What is the NCRP recommendation for the lead equivalency of aprons used for<br>personnel protection?<br>A.) 0.05 mm<br>B.) 0.25mm<br>C.) 0.5 mm<br>D.) 1.0mm &#8211; ANSWER- 0.5mm<br>What is erythema, as it relates to radiation exposure?<br>A.) Loss of hair caused by a high radiation dose<br>B.) Loss of hair caused by a long-term low radiation dose<br>C.) Reddening of the skin caused by high radiation dose<br>D.) Reddening of the skin caused by long-term low radiation dose &#8211; ANSWERReddening of the skin caused by high radiation dose<br>What is the guiding philosophy of radiation protection?<br>A.) ALARMA- as long as radiographs are made accessible<br>B.) ALARA- as low as reasonably achievable<br>C.) ALAIS- as long as ionizations are small<br>D.) ALAP- as low as possible &#8211; ANSWER- ALARA- as low as reasonably<br>achievable<\/p>\n\n\n\n<p>Which of the following statements reflects current scientific opinion regarding the<br>effects of diagnostic levels of ionizing radiation?<br>A.) It is carcinogenic after a certain number of examinations have been preformed<br>B.) Spontaneous abortion will occur if the patient is pregnant<br>C.) Depression of the white blood cell count is followed by acute gastrointestinal<br>distress<br>D.) There is an increase risk of cancer, leukemia, birth defects and cataracts. &#8211;<br>ANSWER- There is an increase risk of cancer, leukemia, birth defects and<br>cataracts.<br>Which of the following changes will decrease patient dose?<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Using a faster speed class imaging system<\/li>\n\n\n\n<li>Increasing the kVp using the 15% rule, while decreasing the mAs to compensate<\/li>\n\n\n\n<li>Increasing the grid ratio to a 16:1 ratio<br>A.) 1 and 2 only<br>B.) 1 and 3 only<br>C.) 2 and 3 only<br>D.) 1, 2, and 3 &#8211; ANSWER- 1 and 2 only<br>When radiation exposure occurs during pregnancy, the greatest risk of birth defects<br>occur when the exposure:<\/li>\n\n\n\n<li>Exceeds 5 rad to the uterus<\/li>\n\n\n\n<li>Occurs within the first trimester of pregnancy<\/li>\n\n\n\n<li>Occurs within the third trimester of pregnancy<br>A.) 1 and 2 only<br>B.) 1 and 3 only<br>C.) 2 and 3 only<br>D.) 1, 2, and 3 &#8211; ANSWER- 1 and 2 only<br>At what kVp levels do Compton interactions occur?<br>A.) They do not occur with with x-ray exposure<br>B.) They occur below the diagnostic radiology kVp range<br>C.) They occur above the diagnostic radiology kVp range<br>D.) They occur throughout the diagnostic radiology kvp range. &#8211; ANSWER- They<br>occur throughout the diagnostic radiology kvp range.<br>What is the principal source of scatter radiation in radiography?<br>A.) the tube housing<\/li>\n<\/ol>\n\n\n\n<p>B.) The Patient<br>C.) The IR<br>D.) The Collimator &#8211; ANSWER- The patient<br>What are the four essential elements required for x-ray production?<br>A.) A target, a vacuum, an electron source, and a high potential difference<br>B.) A target, an electron source, an inert gas environment, and a high potential<br>difference<br>C.) An electron source, a magnetic field, a resistance-free path, and a target.<br>D.) An electron source, an electric field, a circuit and a target &#8211; ANSWER- A<br>target, a vacuum, an electron source, and a high potential difference<br>The greatest portion of the x-ray beam is made up of :<br>A.) Characteristic radiation<br>B.) Bremsstrahlung radiation<br>C.) electrons<br>D.) heat &#8211; ANSWER- Bremsstrahlung radiation<br>The penetrating power of the x-ray beam is controlled by varying the:<br>A.) anode angle<br>B.) anode speed<br>C.) milliamperage (mA)<br>D.) Kilovoltage (kVp) &#8211; ANSWER- Kilovoltage (kVp)<br>Which of the following functions involve the autotransformer?<br>A.) kVp selection<br>B.) mA selection<br>C.) exposure time selection<br>D.) Automated exposure control &#8211; ANSWER- kVp selection<br>What is the IR that is used for computed radiography?<br>A.) Direct-conversion flat panel detector<br>B.) Indirect-conversion flat panel detector<br>C.) Rare earth intensifying screen<br>D.) Photostimulable Phosphor (PSP) plate &#8211; ANSWER- Photostimulable Phosphor<br>(PSP) plate<br>Nearly all new x-ray machines manufactured today use <strong><em><strong><em>_____<\/em><\/strong><\/em><\/strong><br>generators<br>A.) single-phase<\/p>\n\n\n\n<p>B.) Three-phase, six-pulse<br>C.) Three-phase, 12-pulse<br>D.) High-frequency &#8211; ANSWER- High-frequency<br>The target of the x-ray tube is made of:<br>A.) tungsten<br>B.) glass<br>C.) Stainless steel<br>D.) Fluorescent phospors &#8211; ANSWER- tungsten<br>What is the standard control limit for the field light to radiation field alignment<br>test?<br>A.) exact alignment<br>B.) +\/- 1% of SID<br>C.) +\/- 2% of SID<br>D.) +\/- 5% of SID &#8211; ANSWER- +\/- 2% of SID<br>What is the standard control limit for the beam (Central ray) alignment test?<br>A.) exact alignment<br>B.) within 1 degree of perpendicular<br>C.) within 2 degrees of perpendicular<br>D.) within 5 degrees of perpendicular &#8211; ANSWER- within 1 degree of<br>perpendicular<br>How often should lead aprons and gloves be checked for cracks or holes?<br>A.) every 3 months<br>B.) every 6 months<br>C.) every 9 months<br>D.) every 12 months &#8211; ANSWER- every 6 months<br>How can detector fog be prevented when using computed radiography cassettes<br>A.) Use the maximum SID<br>B.) Apply close collimation<br>C.) Protect the cassette before and after exposure<br>D.) Select the optimum kVp &#8211; ANSWER- Protect the cassette before and after<br>exposure<br>Which of the following will result in increase receptor exposure?<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Increase mA<\/li>\n\n\n\n<li>Increase exposure time<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>LMRT STATE EXAM 2023-2024 ACTUAL EXAM 200QUESTIONS AND CORRECT DETAILEDANSWERS|AGRADE (NEWEST VERSION)According to the Bergonie Tribondeau law, which of the following types of cellsare most radiosensitive?A.) Brain cellsB.) Embryonic tissue cellsC.) Cells of the gastric mucosaD.) Skin cells &#8211; ANSWER- Embryonic tissue cellsWhich type of x-ray photon interaction with the body is primarily responsible forthe [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-112646","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/112646","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=112646"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/112646\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=112646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=112646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=112646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}