ARRT test bank Questions and answers 2023

ARRT test bank Questions and answers 2023 What radiographic procedure must you use sterile gloves for touching items on the tray? -✔✔ Myelogram Written defamation of character is known as? -✔✔ Libel Which drug ...

ARRT test bank Questions and answers 2023 What radiographic procedure must you use sterile gloves for touching items on the tray? -✔✔ Myelogram Written defamation of character is known as? -✔✔ Libel Which drug would you administer when a patient develops urticaria? -✔✔ Antihistamine What is another name for hives? -✔✔ Urticaria A skin rash triggered by a reaction to food, medicine, or other irritants. -✔✔ Hive Or Urticaria Transmission of an infection by insects such as a tick or mosquito is known as a? -✔✔ Vector When an object is free of all microorganisms it is termed? -✔✔ Sterile Why is the IV bag 18 to 20 inches above the level of the vein? -✔✔ To prevent the backflow of blood into the tubing which forms a clot and obstructs the flow of the IV fluid An inanimate object that is been in contact with an infectious organism is a? -✔✔ Fomite a specific situation in which a drug, procedure, or surgery should not be used because it may be harmful to the person. -✔✔ Contraindication The main advantage of using non-ionic water-soluble contrast media on the patient would be? -✔✔ Fewer adverse reactions What type of radiographic procedure requires an intrathecal injection? -✔✔ Myelogram ______ is a route of administration for drugs via an injection into the spinal canal -✔✔ intrathecal Which gauge size has the biggest lumen? -✔✔ The smallest number gauge has the biggest lumen If the CR is angled 40° Cephalic what projection of the calcareous so calcis are you taking? -✔✔ Plantodorsal Projection In the thoracic cavity each lung is enclosed in a? -✔✔ Pleura Which projection of the foot will best demonstrate the long arch? -✔✔ Lateralmedial erect or weight-bearing In the AP axial projection Townes of the skull with the CR directed 30° caudal to the OML and passing midway between the EAM which structures best demonstrated? -✔✔ Occipital Bone not alive, especially not in the manner of animals and humans. objects like stones showing no sign of life; lifeless. -✔✔ inanimate An imaging examination that involves the introduction of a spinal needle into the spinal canal and the injection of contrast material in the space around the spinal cord and nerve roots (the subarachnoid space) using a real-time form of x-ray called fluoroscopy. -✔✔ Myelogram The best way to control voluntary motion is? -✔✔ Careful explanation of the procedure to the patient What is demonstrated on the oblique position of the cervical spine? -✔✔ Intervertebral foramina In relation to the Esophagus the trachea is located where? -✔✔ The trachea is anterior in relation to the esophagus Which position will demonstrate the right axillary ribs? -✔✔ RPO Or LAO The manubrial notch is located at the level of? -✔✔ T2-t3 interspace Which projection of the ankle would best demonstrate the distal tibio fibular joint? -✔✔ Medial oblique 45° What is the position of the gallbladder in a Asthenic patient? -✔✔ Inferior and medial The true lateral position of the skull uses which of the following principles? -✔✔ Interpupillary line perpendicular to the IR MSP parallel to the IR IOML parallel to the IR During myelography a contrast medium is injected into which space? -✔✔ Subarachnoid space Which position of the elbow will separate the radial head neck and tuberosity from the superimposition of the ulna? -✔✔ Lateral or external oblique With the patient in the PA position and the OML and CR perpendicular to the IR where will the Petrous pyramids be demonstrated within the orbits? -✔✔ Completely within the orbits The sternoclavicular joint is best demonstrated with the patient PA and ? -✔✔ A slightly oblique position with the affected side adjacent to the IR. RAO What position will demonstrate the patients left kidney parallel to the IR and the right kidney perpendicular to the IR? -✔✔ 30 degrees RPO or LAO Which position will demonstrate the lumbar intervertebral foramina? -✔✔ Lateral Which position will demonstrate the apophyseal joints closest to the IR? -✔✔ RPO (right) LPO (left) How should a patient be examined for separation of the AC joint? -✔✔ Erect position with use of weights to improve demonstration of both joints The coronoid process can be visualized in profile in what position of the elbow? -✔✔ Both medial and internal AP oblique If the lesser tubercle is in profile for the AP shoulder joint the humorus is in which rotation? -✔✔ Internal If the greater tubercle is in profile then the humorous is in which rotation? -✔✔ External What type of fracture is it called when a bone is driven into another bone? -✔✔ Impacted No grid (Times mAs by...) -✔✔ 1 5:1 (Times mAs by...) -✔✔ 2 6:1 -✔✔ 3 8:1 -✔✔ 4 Most commonly used 12:1 -✔✔ 5 16:1 -✔✔ 6 Density Maintenance Formula -✔✔ mAs1 = D1 squared mAs2 D2 squared Inverse square law -✔✔ I1= D2 squared I2 D1 squared What is the establish fetal does limit guideline for pregnant radiograph's during the entire gestation period? -✔✔ 0.5 rem 5 mSv 500mrem What should you use if you have to restrain a child or infant in order to perform a procedure? -✔✔ Restraining them with the use of a mechanical device if you cannot use a mechanical device have the patients father hold the child According to the NCRP the annual occupational full body does equipment limit is? -✔✔ 5 rem 50 mSv 5000mrem How will the x-ray photons intensity be affected if the SID is doubled? -✔✔ The intensity of the beam will decrease four times this is known as the inverse square law If the patient received 2000 MRAD during a 10 minute fluoro exam how much exposure will the patient recieve in five-minutes? -✔✔ 1000 Mrad which is half of what they received in 10 minutes The photo electric effect is an interaction between x-ray photons and... -✔✔ And inner shell electron What is recommended for the pregnant radiographer to use as far as the dosimeter badge? -✔✔ Wear one dosimeter badge outside the lead apron at the collar level and one dosimeter badge inside the lead apron at the level of the waist so A total of two badges are worn and these badges position should never be interchanged What is likely to occur if 25 Rad is delivered to fetus in early pregnancy? -✔✔ Spontaneous abortion will occur if 25 rad were to be delivered to fetus during the second through the 10th week skeletal abnormalities may appear How does filtration affect the primary beam? -✔✔ It increases the average energy of the primary beam by filtering out the low-energy photons