LMRT Exam Questions & Answers With Complete Solution

X-rays where discoverd in 1895 by? - Answer Roentgen The Joint Review Committee on Education in Radiologic Technology (JRCERT) is the: - Answer Organization that accredits schools for radiologic technologists. The worlds oldest and largest radio-logic science professional organization is the ? - Answer American society of radiologic Technologist. What organization establishes standards and provides certification examinations for radiologic technologists? - Answer American registry of Radiologic Technologist. What is the proper term for the pictures produced by xrays - Answer radiographs For what do the initials RT(R) stand? - Answer Registered technologist (radiography) Which national organization formally conducts accreditation of education programs in radiologic technology? - Answer JRCERT What is the imaging modality that provides real-time viewing of xray images in motion? - Answer Fluoroscopy Which of the following imaging modalities does not use ionizing radiation to produce the image? - Answer Sonography To determine tge credentials needed for you to practice limited radiography, you should contact the : - Answer Appropriate state agency. Limited radiography is called limited because the - Answer scope of practice is limited Which of the following are within the scope o practice for a limited operator? - Answer Basic radiographic examination and Explanation of procedure The imaging modality that uses contrast media to immage blood vessels is called: - Answer Angiography Which of the following are possible consequences for practicing beyond the scope of practice of a limited operator? - Answer Monetary Fines , Revocation of license /permit , Imprisonment The term reciprocity means that : - Answer Credentials issued in one area are recognized in another Which of the following qualifies as practicing beyond the scope of a limited operator? - Answer Performing mammography's in a private physician's office. A term for a physician who has completed extensive additional training to qualify as an expert in a particular aspect of practice is a : - Answer Specialist A specialist who interprets radiographs and performs special imaging procedures is called a: - Answer Radiologist X ray examinations are performed on orders issued by : - Answer Physicians Which of the following is considered a duty of a limited x-ray machine operator - Answer Explain the procedure and the preparation to the patient A medical doctor who diagnoses and treats disorders and diseases of the feet is called a : - Answer Podiatrist Xrays that are traveling in a useful direction exit via the - Answer Tube port. The portion of the xray room that is protected from scatter radiation and is safe during exposures is called the - Answer Control booth A line in the center of the xray beam and perpendicular to the long axis of the xray tube - Answer central ray A film that has been exposed but has not yet been proccessed has a pattern of exposure that is called the - Answer latent image Tissues with greater mass, such as bone, will absorb ____ radiation, as compared with less dense tissues, such as fat. - Answer More The absorption of xrays by matter is called : - Answer attenuation Which of the following statements regarding scatter radiation is true? - Answer Scatter radiation has less energy than the primary beam. The pattern of __ radiation creates the image on the film - Answer Remnant The image receptor (IR) usually consists of the - Answer Cassette and the film Which of the following common IR sizes are used for general examinations - Answer 18*24cm 24*30cm 35*43cm ALL What is the typical usage of a 24 * 24 cm IR - Answer Fluoroscopic spots Computed radiography (CR) is sometimes called a - Answer Filmless system Where is the image obtained in computed radiography (CR) - Answer In a phosphor material Computed radiography (CR) eliminates the need for - Answer Dark rooms A mechanism that tends to stop a moving part in a specific location is called a - Answer Detent The boxlike device attached under the tube housing that allows the limited operator to vary the size of the radiation field is called a ? - Answer Collimator A device to protect the film from being fogged by scatter radiation is called a(n): - Answer Grid or Bucky The principal source of scatter radiation is the : - Answer Patient A tilting table will allow the head end to be lowered at least 15 degrees into the: - Answer Trendlenburg postion The principal purpose of doing a "safety check " before making an exposure is to: - Answer Prevent accidental exposure of coworkers The IR in a radiography department can be - Answer A conventional cassette with a screen and film . The upright cassette holder ( NO PLATE) What term refers to the structure of the human body ? - Answer Anatomy Anatomy refers to the __ of the body - Answer Structure What term refers to the study of the function of the human body? - Answer Physiology Physiology pertains to the study of the __ of the human body - Answer Function The study of diseases or abnormal conditions of the body is termed - Answer Pathology Pathology is tge study of __ of the body - Answer diseases A general knowledge of __ helps limited operators understand the reasons procedures are needed. - Answer Pathology There are ___ levels of structural organizations of the human body - Answer 6 The smallest units of living things are called - Answer cells cells are defined as - Answer the smallest units of living things tissues are defined as - Answer a group of similar cells that work together to perform complex functions A group of similar cells that work together to perform a common function is called a(n) - Answer Tissue A group of tissue that work together to perform specialized and complex functions is called a(n) - Answer organ An organ is defined as - Answer A group of tissues that work together to perform specialized and complex functions