Question

vocabulary understanding

using the term and definitions, match the term to the correct definition.

echocardiography _______

• a study that displays images of body areas by recording and displaying the images for evaluation
• radio frequency signals used to examine the soft tissue and bony structures of the body without radiation
• electromagnetic waves used to produce a picture of internal structures of the body
• an ultrasound used to study the structures of the heart
• a detailed cross-section of tissue is produced.

Explanation:

Analyze the medical term

Using the Medical Vocabulary and Medical Imaging Terminology knowledge points, we break down the term "Echocardiography" into its word parts:

• echo-: refers to sound waves (ultrasound)
• cardio-: refers to the heart
• -graphy: refers to the process of recording or imaging

Evaluate the given definitions

Using the Medical Imaging Terminology knowledge point:

• "A study that displays images of body areas..." describes scanning or general imaging.
• "Radio frequency signals..." describes Magnetic Resonance Imaging (MRI).
• "Electromagnetic waves..." describes X-ray imaging.
• "An ultrasound used to study the structures of the heart" matches echo- (ultrasound) + cardio (heart) + -graphy (study/imaging).
• "A detailed cross-section of tissue..." describes tomography (CT scan).

Answer:

• A study that displays images of body areas by recording and displaying the images for evaluation
• Radio frequency signals used to examine the soft tissue and bony structures of the body without radiation
• Electromagnetic waves used to produce a picture of internal structures of the body
• An ultrasound used to study the structures of the heart (Correct answer)
• A detailed cross-section of tissue is produced.