An Increase in Noise on the Radiographic Image

question 67

Multiple Choice

An increase in noise on the radiographic image:

• A) indicates greater quantum mottle.
• B) is more likely with digital imaging than with film-screen.
• C) is the result of fewer than appropriate x-ray photons reaching the IR.
• D) all of the above.

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Definitions:

Bronchiole

Small airways in the lungs that branch from the bronchi and lead to the alveolar sacs, facilitating the exchange of oxygen and carbon dioxide.

Respiratory System

The bodily system consisting of organs and structures used for breathing, including the lungs, bronchi, trachea, and diaphragm.

Left Lung

The lung located on the left side of the thorax, slightly smaller than the right lung to accommodate the heart.

Respiratory Disorders

A group of diseases affecting the lungs and airways, leading to breathing difficulties. Examples include asthma, COPD, and pulmonary fibrosis.