Free UNAR Basic Patient Care Techniques Questions and Answers

Question 1

What is one of the factors that affect diagnostic quality?

Accepted Answer

Motion

Answer

Motion is a significant factor that negatively affects diagnostic quality in radiography. Any movement by the patient during the X-ray exposure can cause blurring or streaking on the image. This blurring obscures anatomical details, making it difficult for radiologists to accurately interpret the image and diagnose conditions.

Question 2

What can a sandbag be used for?

Accepted Answer

To help hold a limb still

Answer

A sandbag can be effectively used in radiography to help hold a limb still, serving as an immobilization device. By providing firm support and weight, sandbags minimize involuntary or voluntary patient movement during the X-ray exposure. This stabilization is crucial for obtaining sharp, diagnostic-quality images free from motion blur.

Question 3

What motion can be controlled by the patient?

Accepted Answer

Voluntary

Answer

Voluntary motion refers to any movement that a patient can consciously control, such as breathing, shifting position, or moving a limb. In radiography, minimizing voluntary motion is crucial for obtaining clear images, and it can often be achieved through clear communication and patient cooperation.

Question 4

What can a tech do to minimize voluntary motion?

Accepted Answer

Communicate effectively

Answer

To minimize voluntary motion during a radiographic procedure, a technologist should communicate effectively with the patient. This involves clearly explaining the procedure, providing precise instructions on how to hold still, and offering reassurance. Good communication helps the patient understand their role and cooperate, reducing the likelihood of movement that could blur the image.

Question 5

The most important communication is between the:

Accepted Answer

Technologist and patient

Answer

The most important communication in a radiographic setting is between the technologist and the patient. The technologist is responsible for explaining the procedure, positioning the patient correctly, and providing instructions to ensure cooperation and minimize motion. Effective communication builds trust, reduces patient anxiety, and is crucial for obtaining high-quality diagnostic images.

(UNAR) Utah Nursing Assistant Registry Practice Test

(UNAR) Utah Nursing Assistant Registry Practice Test

Free UNAR Basic Patient Care Techniques Questions and Answers