Choose the Best Description of the Typical Lesion of Impetigo

question 20

Multiple Choice

Choose the best description of the typical lesion of impetigo:

• A)large red painful nodule filled with purulent exudates
• B)small vesicles that rupture to produce a crusty brown pruritic mass
• C)red,swollen painful areas often with projecting red streaks
• D)firm raised papules that may have a rough surface and may be painful

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Definitions:

Stereochemical Configuration

The spatial arrangement of atoms in a molecule, determining its geometric structure and influencing its chemical properties and reactivity.

D-Threonine

One enantiomer of the amino acid threonine, characterized by its specific spatial arrangement of atoms, which is important in biochemistry and molecular biology.

Enantiomer

Molecules that are mirror images of each other but cannot be superimposed onto each other, usually involving chiral centers.

Molecule

The tiniest unit of a chemical substance that maintains both the substance's composition and its chemical characteristics, and can exist on its own.