The High-Frequency Generator Used in CT Scanning Has Minimal Voltage

question 1

Multiple Choice

The high-frequency generator used in CT scanning has minimal voltage ripple, allowing

• A) higher kVp to be used
• B) higher mA to be used
• C) longer exposures
• D) more consistent energy x-ray photons

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Definitions:

Superego

In Freudian psychoanalysis, the part of the personality that acts as a moral center, imposing the morals and standards learned from parents and society.

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A genetic disorder characterized by an inability to metabolize the amino acid phenylalanine, leading to its accumulation and potentially severe neurological damage if untreated.

Huntington Disease

Hereditary disease characterized by chorea (ceaseless involuntary jerky movements) and progressive dementia, ending in death.

Tay-Sachs Disease

Inherited birth defect caused by the loss of genes that encode the enzyme necessary for breaking down certain fatty substances; appears 4 to 6 months after birth and results in intellectual disability, physical changes, and death by about age 5.