(1)Contrast Resolution and the Size of the Field of View

question 3

Multiple Choice

(1) Contrast resolution and the size of the field of view can both be adjusted on CBCT machines.(2) Spatial resolution cannot be adjusted.

• A)Both statements are true.
• B)Both statements are false.
• C)The first statement is true;the second statement is false.
• D)The first statement is false;the second statement is true.

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Definitions:

S-trans Conformation

A spatial arrangement in which substituent groups are on opposite sides of a double bond or single bond in a chain, leading to a more extended structure.

Heats Of Hydrogenation

The change in enthalpy that occurs when a compound is hydrogenated, often used to measure the stability of double or triple bonds.

ΔH

Symbol for enthalpy change, representing the amount of heat absorbed or released during a chemical reaction at constant pressure.

π Molecular Orbitals

Orbitals formed by the overlap of p orbitals on adjacent atoms, allowing for the delocalization of electrons above and below the plane of the atoms, typically found in unsaturated compounds.