X-ray imaging is based on the principle of:
Using sound waves to create images of internal structures.
Utilizing magnetic fields to visualize bones and soft tissues.
Utilizing ionizing radiation to penetrate tissues and create images.
Emitting radio waves to visualize organs and blood vessels.
The Correct Answer is D
X-ray imaging uses ionizing radiation, which has high energy and can penetrate tissues. When X-rays pass through the body, they are absorbed differently by various tissues, creating an image that allows visualization of bones and soft tissues.
a. Using sound waves to create images of internal structures refers to ultrasound imaging, not X-ray imaging.
b. Utilizing magnetic fields to visualize bones and soft tissues describes magnetic resonance imaging (MRI), not X-ray imaging.
d. Emitting radio waves to visualize organs and blood vessels is a principle of MRI and not X-ray imaging.
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Related Questions
Correct Answer is D
Explanation
The PA view is taken from the back to the front of the body and is commonly used for chest X-rays to visualize the heart and lungs.
a. Anteroposterior (AP) view is taken from the front to the back of the body and is commonly used to visualize the long bones of the extremities, such as the femur or humerus.
b. Lateral view is commonly used to visualize the bones of the spine.
c. Oblique view is taken at an angle to visualize structures that are not well visualized in the standard views.
Correct Answer is B
Explanation
The nurse should instruct the patient to remain as still as possible without movement during the X-ray imaging procedure to ensure clear and accurate images.
a. While taking slow and deep breaths may be helpful in reducing motion artifacts for some imaging procedures, it is not necessary for X-ray imaging as the procedure is typically brief.
c. Coughing or clearing the throat during the X-ray procedure is not recommended, as it can lead to motion artifacts and compromise the quality of the images.
d. Requesting to see the X-ray images immediately after the procedure is not a standard practice, as the X-ray images need to be reviewed and interpreted by a qualified radiologist or healthcare provider before sharing with the patient.
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