The Purpose of Using a Filter in CT Scanning Is

question 8

Multiple Choice

The purpose of using a filter in CT scanning is

• A)to absorb the very-low-energy x-rays.
• B)to act as an upper level discriminator.
• C)to act as a window.
• D)To attenuate the high-energy x-rays.

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Definitions:

Semantic Memory

A component of long-term memory that involves the recollection of factual information, concepts, and ideas not linked to personal experience.

Nondeclarative Memory

A type of long-term memory that doesn’t require conscious thought to recall, such as skills and conditioned responses.

Phi Phenomenon

An optical illusion of perceived motion created by the successive presentation of static images.

Chunking Effect

A cognitive strategy that involves breaking down information into smaller, manageable units or chunks to improve memory and learning efficiency.