wk 10 Radiographic Safety and Patient Positioning Notes

A set of flashcards covering key terms and concepts related to radiographic safety and patient positioning.

What is the primary purpose of wearing a lead apron during radiographic procedures?

To protect the body from scatter radiation.

What should you use to monitor radiation exposure?

A dosimeter badge.

What is scatter radiation?

Radiation that is not absorbed by the patient when an image is taken, typically from electrons bouncing off surfaces.

What is the recommended age to assist with x-ray procedures?

Over 18 years of age.

What is the proper way to position a patient for a right lateral recumbency x-ray?

The patient is laying on its right side with feet facing away from the wall.

What is the purpose of a cushioned trough in ventral dorsal positioning?

To keep the patient comfortable and secure during the x-ray.

What type of contrast is used to evaluate the GI tract?

Positive-contrast, using barium.

What should you do if a patient is sedated during an x-ray?

Use restraint methods and stand behind a lead screen or leave the room to limit exposure.

When should you not take your dosimeter badge home?

It should not be taken home as it needs to be protected from heat and sunlight which can influence the reading.

What can happen if x-ray equipment is improperly handled or stored?

Cracks can develop in the equipment.

What is an example of a negative-contrast evaluation?

Using air to evaluate the bladder.

Why is it important to ensure the patient does not move during an x-ray?

Movement can result in a fuzzy image.

When are newer radiology gowns most commonly used?

In dental radiology, where contamination is a concern.

How should a dosimeter badge be worn?

At the collar bone level, either on the thyroid shield or the top of the gown.