MRI Test 1

27 Questions | Total Attempts: 1744

SettingsSettingsSettings
Please wait...
MRI Test 1

REVIEW


Questions and Answers
  • 1. 
    WHAT EXAM IS ACCEPTABLE FOR THE DETECTION OF INTRAOCULAR FERROUS FOREIGN BODIES?
    • A. 

      MRI

    • B. 

      CT

    • C. 

      PLAIN FILM

  • 2. 
    MOST PATIENTS THAT REPORT CLAUSTROPHOBIA ARE TRULY CLAUSTROPHOBIC?
    • A. 

      True

    • B. 

      False

  • 3. 
    WHICH OF THE FOLLOWING ITEMS ARE USUALLY ALLOWED TO ENTER THE SCAN ROOM IN HIGH MAGNETIC FIELD SYSTEMS?
    • A. 

      COPPER TOOLS

    • B. 

      SURGICAL STAINLESS STEEL HEMOSTATS

    • C. 

      SURGICAL STAINLESS STEEL SCISSORS

    • D. 

      ALL OF THE ABOVE

  • 4. 
    WHICH OF THE FOLLOWING DEVICES WOULD BE CONSIDERED SAFE TO ENTER THE MRI ROOM?
    • A. 

      TYPICAL HOSPITAL RESPIRATOR

    • B. 

      HOSPITAL FIRE EXTINGUISHER

    • C. 

      ALUMINUM OXYGEN CYLINDER

    • D. 

      NONE OF THE ABOVE

  • 5. 
    PATIENTS SEDATED WITH VALIUM SHOULD BE MONITORED WITH:
    • A. 

      ECG GATING

    • B. 

      PULSE OXIMETER

    • C. 

      PERIPHERAL GATING

  • 6. 
    WHICH DEVICE RECORDS THE PATIENS HEART RATE?
    • A. 

      PULSE OXIMETER

    • B. 

      SPHYGMOMANOMETER

    • C. 

      PHOTOPLETHYSMOGRAPH

  • 7. 
    WHAT IS ANOTHER NAME FOR THE BLOOD PRESSURE CUFF?
    • A. 

      PHOTOPLETHYSMOGRAPH

    • B. 

      SPHYGMOMANOMETER

    • C. 

      PULSE OXIMETER

  • 8. 
    WHAT RANGE ARE THE NORMAL OXYGEN SATURATION LEVELS?
    • A. 

      65-70

    • B. 

      85-90

    • C. 

      95-100

    • D. 

      100-105

  • 9. 
    WHAT RANGE IS CONSIDERED NORMAL FOR THE PULSE RATE WHEN MONITORING A PATIENT?
    • A. 

      50-60

    • B. 

      60-100

    • C. 

      100-120

  • 10. 
    WHICH OF THE FOLLOWING HEALTH CONDITIONS ARE CONTRAINDICATIONS FOR RECEIVING GADOLINIUM?
    • A. 

      HIGH BLOOD PRESSURE

    • B. 

      DIABETES

    • C. 

      ASTHMA

    • D. 

      RENAL FAILURE

    • E. 

      NONE

  • 11. 
    WHICH CONTRAST SHOWS T2 ENHANCEMENT OF THE LIVER?
    • A. 

      FERIDEX IV

    • B. 

      FERRI SELTZ

    • C. 

      TELESCAN

    • D. 

      MAGNEVIST

  • 12. 
    WHICH OF THE FOLLOWING SHOWS T1 ENHANCEMENT FOR THE GI SYSTEM?
    • A. 

      FERIDEX IV

    • B. 

      FERRI SELTZ

    • C. 

      TELESCAN

    • D. 

      MAGNEVIST

  • 13. 
    WHICH OF THE FOLLOWING SHOWSW T1 ENHANCEMENT FOR THE LIVER?
    • A. 

      FERIDEX IV

    • B. 

      FERRI SELTZ

    • C. 

      TELESCAN

    • D. 

      MAGNEVIST

  • 14. 
    GADOLINIUM IS WHAT TYPE OF ENHANCEMENT AGENT?
    • A. 

      T1

    • B. 

      T2

    • C. 

      PROTON DENSITY

  • 15. 
    WHICH OF THE FOLLOWING GAD PRODUCTS IS A MARCOCYCLIC MOLECULE?
    • A. 

      PROHANCE

    • B. 

      OMNISCAN

    • C. 

      MAGNEVIST

    • D. 

      A AND B

  • 16. 
    WHICH OF THE FOLLOWING IS THE MAXIMUM ALLOWABLE GRADIENT SWITCHING RATE FOR HUMAN EXAMS?
    • A. 

      0.6 TESLA PER SECOND

    • B. 

      10 T/S

    • C. 

      3.5 T/S

    • D. 

      6 T/S

  • 17. 
    CREDIT CARDS AND ANALOG WATCHES SHOULD BE REMOVED FROM THE ____ mT FRINGE FIELD.
    • A. 

      100

    • B. 

      10

    • C. 

      25

    • D. 

      5

  • 18. 
    WHICH OF THE FOLLOWING METALS ARE NONFERROUS?
    • A. 

      TITANIUM

    • B. 

      NICKEL

    • C. 

      IRON

  • 19. 
    WHICH  ORDER ARE THE FOLLOWING COILS PLACED IN RELATIONSHIP TO THE PATIENT?
    • A. 

      SHIM COILS, RF PROBE, GRADIENT COILS

    • B. 

      RF PROBE, SHIM COILS, GRADIENT COILS

    • C. 

      GRADIENT COILS, RF PROBE, SHIM COILS

    • D. 

      RF COILS , SHIM COILS, GRADIENT COILS

  • 20. 
    WHEN SURFACE COILS ARE USED ONLY AS RECEIVE COILS THEY MUST BE
    • A. 

      DELINKED

    • B. 

      LINKED

    • C. 

      PHASED

    • D. 

      DECOUPLED

  • 21. 
    WHICH MAGNET WILL GREATLY BE AFFECTED BY THE TEMP OF THE MAGNET ROOM?
    • A. 

      PERMANENT

    • B. 

      RESISTIVE

    • C. 

      SUPERCONDUCTING

  • 22. 
    WHEN SHIMMING THE STATIC MAGNETIC FIELD, THE HOMOGENEITY OF THE MAGNETIC FIELD FOR CLINICAL IMAGING PURPOSES IS?
    • A. 

      .5PPM

    • B. 

      1PPM

    • C. 

      5PPM

    • D. 

      10PPM

  • 23. 
    WHEN A GRADIENT COIL BECOMES ACTIVE, IT ALLOWS THE MAGNETIC FIELD TO BECOME STRONG ON BOTH ENDS
    • A. 

      True

    • B. 

      False

  • 24. 
    THE GRADIENT MAGNETIC FIELD STRENGTH IS MEASURED IN THE FOLLOWING UNITS?
    • A. 

      TELSA

    • B. 

      GAUSS

    • C. 

      MILLITELSA PER METER

    • D. 

      WEIGHTS/ KILOGRAM

  • 25. 
    THE UNIT OF ELECTRIC CHARGE IS?
    • A. 

      TELSA

    • B. 

      AMPERE

    • C. 

      COULOMB

    • D. 

      VOLT