Medical Imaging and Pathology Quiz

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Where are osteomas most often found?

Paranasal sinuses

At what age is Ewing's sarcoma most commonly found?

5-10 years

What can ultrasound be used to detect?

Determining the displacement of median structures of the brain

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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