Question

the use of x-rays to create a medical image on patients is referred to as

○ electrocardiography.

○ radiography.

○ sonography.

○ magnetic resonance imaging.

Explanation:

• Electrocardiography (ECG) records heart's electrical activity, not X - rays.
• Radiography uses X - rays to create medical images.
• Sonography uses ultrasound (sound waves), not X - rays.
• Magnetic Resonance Imaging (MRI) uses magnetic fields and radio waves, not X - rays.

Answer:

B. radiography