Which of the Following Are Reasons That Patient Dose Is

question 28

Multiple Choice

Which of the following are reasons that patient dose is less in single-slice spiral/helical computed tomography compared with conventional computed tomography? I. tube currents are set to lower values
II. spiral/helical computed tomography largely eliminates the need to retake single scans
III. spiral/helical computed tomography can use a pitch of less than 1

• A)I and II
• B)II and III
• C)I and III
• D)I, II, and III

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Definitions:

Electron Transport Chain

A sequence of structures that move electrons from donors to acceptors through oxidation-reduction processes, simultaneously facilitating the movement of hydrogen ions across a membrane.

Final Electron Acceptor

A compound that receives or accepts electrons during the electron transport chain, facilitating oxidative phosphorylation in cellular respiration.

Oxygen

A chemical element vital to most life forms on Earth, used in cellular respiration to produce energy.

Water

Water is a colorless, tasteless, and odorless substance essential for life, making up a significant portion of the Earth's surface and the human body.