Wrist and Forearm Quiz

Which of the following is NOT a part of the general procedural guidelines?

• Patient preparation

• General patient position

• Dietary restrictions

• Radiation protection

What does SID stand for in the context of procedural guidelines?

• Source-to-image receptor distance

• Standard imaging distance

• Source-to-instrument distance

• Standardized image dimension

What should be removed from the anatomy of interest during patient preparation?

• Watches, rings, and bracelets

• Shoes, socks, and hats

• Glasses, belts, and scarves

• Necklaces, earrings, and gloves

How should ambulatory patients be positioned for an x-ray?

• Lying flat on the floor

• Standing with arms raised

• Seated at the end of the x-ray table

• Lying on their side

What is important for nonambulatory patients during positioning?

• Speed of positioning

• Alter positioning to maximize comfort and safety

• Keeping the patient standing

• Ensuring the patient is asleep

What is the smallest IR size recommended to demonstrate the anatomy?

• 10 × 12 inches (24 × 30 cm)

• 14 × 17 inches (35 × 43 cm)

• 8 × 10 inches (20 × 25 cm)

• 12 × 14 inches (30 × 35 cm)

Why is collimation critical in radiography?

• To reduce equipment cost

• For ethical radiation protection and optimum image quality

• To increase patient comfort

• For faster image processing

What is the standard SID in radiography?

• 30 inches

• 40 inches

• 50 inches

• 60 inches

What is a key consideration when placing side markers in medical imaging?

• Place them over the anatomy of interest

• Use digital annotation for side markers

• Include them clear of the anatomy of interest

• Avoid using collimated exposure fields

Why should gonadal shields be used in medical imaging?

• To enhance image quality

• To comply with state regulations or reduce patient anxiety

• To increase radiation exposure

• To avoid using collimation