Medical Imaging and Pathology Quiz

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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?

Non-homogenous shade Signup and view all the answers

What type of fracture is characteristic of childhood?

Epiphysiolysis Signup and view all the answers

What does not apply to symptoms of bone disease?

Total opacification Signup and view all the answers

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

Rounded edges and inhomogeneous echogenicity Signup and view all the answers

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

2 mm Signup and view all the answers

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

Periosteal reaction Signup and view all the answers

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

Excretory urography Signup and view all the answers

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

Hypointense cavity Signup and view all the answers

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

All of the above Signup and view all the answers

What is the best method for evaluating myocardial perfusion?

Radionuclide Signup and view all the answers

Where is the use of MRI not appropriate?

Urolithiasis Signup and view all the answers

What is not evaluated by sonography?

Pulmonary image Signup and view all the answers

What is formed by the a.vertebralis?

A. basilaris Signup and view all the answers

What is not included in the MRI study?

Ionizing radiation Signup and view all the answers

What is evaluated by pyelography?

State of the ureter Signup and view all the answers

Which population is most commonly affected by osteoporosis?

Postmenopausal women Signup and view all the answers

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

Laboratory tests Signup and view all the answers

What is the main use of Doppler in medical imaging?

Measuring blood flow velocity Signup and view all the answers

What is the characteristic of benign periostitis?

Linear Signup and view all the answers

What is a contraindication to GI contrast studies with barium?

Toxic megacolon Signup and view all the answers

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

Chest x-ray Signup and view all the answers

What is the most common site for osteosarcoma?

Metaphysis Signup and view all the answers

What is the sign of venous congestion in the lungs?

Increased pulmonary pattern Signup and view all the answers

What is the effect of increasing the frequency of ultrasound?

Decrease the depth of its penetration into the tissue Signup and view all the answers