Which Combining Form Means the Lower Back

question 5

Multiple Choice

Which combining form means the lower back?

• A)lumb/o-
• B)cephal/o-
• C)ur/o-
• D)intern/o-

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Definitions:

Dacron

A synthetic polyester fiber made from polyethylene terephthalate, known for its durability, resistance to stretching and shrinking, and chemical inertness.

Polyester

A category of polymers made through a condensation reaction between a dicarboxylic acid and a diol, often used in fabrics and plastics.

Stereochemistry

The study of the spatial arrangement of atoms in molecules and the effect of this arrangement on the physical and chemical properties of those molecules.

Regiotactic

Describing the orderly regulation of substituent groups in polymer chains or molecules according to their position.