Medical Imaging and Pathology Quiz
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Questions and Answers

Where are osteomas most often found?

  • Small tubular bones
  • Long bones
  • Vertebrae
  • Paranasal sinuses (correct)
  • At what age is Ewing's sarcoma most commonly found?

  • 15-20 years
  • 5-10 years (correct)
  • 10-15 years
  • 20-25 years
  • What can ultrasound be used to detect?

  • Measurement of tissue density
  • Measurement of blood flow velocity in large arteries
  • Determining the displacement of median structures of the brain (correct)
  • Detection of gallstones
  • What is a characteristic symptom of tuberculoma?

    <p>Non-homogenous shade</p> Signup and view all the answers

    What type of fracture is characteristic of childhood?

    <p>Epiphysiolysis</p> Signup and view all the answers

    What does not apply to symptoms of bone disease?

    <p>Total opacification</p> Signup and view all the answers

    What is the typical appearance of the liver in chronic hepatitis?

    <p>Rounded edges and inhomogeneous echogenicity</p> Signup and view all the answers

    What is the minimum diameter of bladder calculus that can be detected by ultrasound?

    <p>2 mm</p> Signup and view all the answers

    Which of the following is NOT characteristic of benign bone tumors?

    <p>Periosteal reaction</p> Signup and view all the answers

    What is the best method for assessing the pyelocaliceal system of the kidney?

    <p>Excretory urography</p> Signup and view all the answers

    What is the appearance of liver cysts on MRI in T1 mode?

    <p>Hypointense cavity</p> Signup and view all the answers

    What radiological methods can be used for the diagnosis of adrenal gland diseases?

    <p>All of the above</p> Signup and view all the answers

    What is the best method for evaluating myocardial perfusion?

    <p>Radionuclide</p> Signup and view all the answers

    Where is the use of MRI not appropriate?

    <p>Urolithiasis</p> Signup and view all the answers

    What is not evaluated by sonography?

    <p>Pulmonary image</p> Signup and view all the answers

    What is formed by the a.vertebralis?

    <p>A. basilaris</p> Signup and view all the answers

    What is not included in the MRI study?

    <p>Ionizing radiation</p> Signup and view all the answers

    What is evaluated by pyelography?

    <p>State of the ureter</p> Signup and view all the answers

    Which population is most commonly affected by osteoporosis?

    <p>Postmenopausal women</p> Signup and view all the answers

    What is the best method to assess liver function in chronic hepatitis B?

    <p>Laboratory tests</p> Signup and view all the answers

    What is the main use of Doppler in medical imaging?

    <p>Measuring blood flow velocity</p> Signup and view all the answers

    What is the characteristic of benign periostitis?

    <p>Linear</p> Signup and view all the answers

    What is a contraindication to GI contrast studies with barium?

    <p>Toxic megacolon</p> Signup and view all the answers

    What is the best method to measure the angle of bifurcation of the trachea?

    <p>Chest x-ray</p> Signup and view all the answers

    What is the most common site for osteosarcoma?

    <p>Metaphysis</p> Signup and view all the answers

    What is the sign of venous congestion in the lungs?

    <p>Increased pulmonary pattern</p> Signup and view all the answers

    What is the effect of increasing the frequency of ultrasound?

    <p>Decrease the depth of its penetration into the tissue</p> Signup and view all the answers

    What is the best method for assessing osteoporosis?

    <p>CT</p> Signup and view all the answers

    What is a characteristic of emphysema?

    <p>Extensive illumination light</p> Signup and view all the answers

    What is often true for liver metastases?

    <p>Often rounded shape</p> Signup and view all the answers

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