Decreasing Collimation (Opening Up the Field Size)results In

question 48

Multiple Choice

Decreasing collimation (opening up the field size) results in:

• A) increased scatter production and higher contrast
• B) increased scatter production and lower contrast
• C) decreased scatter production and higher contrast
• D) decreased scatter production and lower contrast

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Definitions:

Cerebellum

A region of the brain situated in the rear of the cranium, essential for controlling movements, coordinating actions, and ensuring precision and timing in physical activities.

Head Injury

A type of trauma to the head that can affect the scalp, skull, brain, or underlying tissue, often caused by accidents, falls, or violence.

Medulla

An essential part of the brainstem that controls vital autonomic functions like heartbeat and breathing.

Cerebral Cortex

The outer layer of neural tissue of the cerebrum of the brain in humans and other mammals, involved in many complex brain functions including memory, attention, perceptual awareness, thought, language, and consciousness.