To Properly Visualize the Joint Spaces with the AP Projection

question 105

Multiple Choice

To properly visualize the joint spaces with the AP projection of the foot, the CR must be:

• A)parallel to the longitudinal arch.
• B)perpendicular to the metatarsals.
• C)perpendicular to the longitudinal arch.
• D)parallel to the metatarsals.

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Definitions:

Diastereomers

Stereoisomers that are not mirror images of each other, differing in the arrangement of atoms in space, impacting physical properties and reactivity.

Tautomers

Isomers of organic compounds that readily interconvert, typically differing by the placement of a proton and the double bond.

Enol Tautomer

A form of tautomerism where a hydrogen atom shifts position, leading to a double bond and an alcohol group.

1-phenyl-2-octanone

An organic compound featuring a phenyl group attached to the first carbon of an octanone, a molecule with eight carbon atoms and a ketone functional group at the second position.