Welcome to your MRI - B Professional Name: Email: Contact #: [If a patient who is lying supine on the MR table states that he/she is feeling faint, the technologist should first:] Elevate the legs 60 degrees Sit the patient up slowly into the Fowler’s position Call for emergency help Put the patient’s head between their legs None . [On Figure arrow F is pointing to the:] Internal carotid artery External carotid artery Common carotid artery Subclavian artery None Comment . [On Figure arrow F is pointing to the:] Ichium Acetabulum Iliac wing Femoral head None Comment . [The signal intensity on diffusion sequences is related to:] Gadolinium Flow-related enhancement Velocity-induced phase shift Amount of diffusion None . [When acquiring an fMRI series to map out the visual cortex, which of the following pulse sequences would be utilized in order to maximize sensitivity to the BOLD effect?] Spin echo EPI Gradient echo EPI Fast spin echo with driven equilibrium 3D spoiled GRE with MTC None . [According to Faraday’s law of induction, the amount of current produced in a loop of wire moving through a magnetic field is proportional to the:] Length of the wire Strength of the magnetic field Spin density of the wire Time it takes for the magnetic field to reach full potential None . [On Figure arrow C is pointing to the:] Nipple Fatty tissue of the breast Pectoralis muscle Ducts and lobules Neovascularity Enhancing breast lesion None Comment . [On Figure arrow C is pointing to the:] Seminal vesicles Vas deferens Prostatic urethra Base of the prostate Apex of the prostate None Comment . [On Figure arrow C is pointing to the:] Olecranon process Olecranon fossa Flexor tendons Extensor tendons Brachioradialis muscles None Comment . [On Figure arrow J is pointing to the most posterior chamber of the heart, which is the:] Right atrium Left atrium Right ventricle Left ventricle Right lung Left lung None Comment . [Blood flow velocities are greatest:] Further away from the heart At a vessel wall At the center of a vessel In a 3D time of flight sequence None . [On Figure arrow E is pointing to the:] Neurovascular bundle Vas deferens Prostatic urethra Base of the prostate Apex of the prostate None Comment . [Figure is an example of a:] T1-weighted image T2-weighted image Spin (proton) -weighted image T2*-weighted image All of the above None Comment . [On Figure arrow M is pointing to the:] Anterior horn of the lateral ventricle Posterior horn of the lateral ventricle Third ventricle Fourth ventricle None Comment . [A patient with epistaxis has a(n):] Nose bleed Ear infection Slow pulse rate Abscess None . [A vector has both direction and:] Inversion Flux Spin Resonance None . [In which of the following sequences would MS plaques appear hyperintense relative to both CSF and normal white matter?] T2 FLAIR T1 FLAIR T2 FSE T2 FSE with RF fat suppression None . [On Figure arrow B is pointing to the:] Abdominal aorta Abdominal aortic aneurysm Common iliac artery Internal iliac artery None Comment . [The strength of gradient magnetic fields is measured in:] MilliTesla per meter Watts per kilogram of body weight Watts per time Gauss per centimeter a and d None . [On Figure arrow J is pointing to the:] Psoas muscle Iliacus muscle Quadriceps muscle Rectus abdominus muscles Gluteal muscles None Comment . Time's up
