The root 'xer(o)' signifies which concept?

Prepare for the Paramedic Medical Terminology Test. Practice with flashcards and multiple choice questions; each with hints and explanations. Get exam-ready!

Multiple Choice

The root 'xer(o)' signifies which concept?

Explanation:
The symbol 'xer(o)' denotes dryness. It comes from the Greek xeros meaning dry, and appears in medical terms like xerosis (dry skin), xerostomia (dry mouth), and xerophthalmia (dry eyes). This makes it the correct choice when the concept asked is dryness. In contrast, terms built from roots related to moisture (such as hydr- for water) would convey wetness, not dryness.

The symbol 'xer(o)' denotes dryness. It comes from the Greek xeros meaning dry, and appears in medical terms like xerosis (dry skin), xerostomia (dry mouth), and xerophthalmia (dry eyes). This makes it the correct choice when the concept asked is dryness. In contrast, terms built from roots related to moisture (such as hydr- for water) would convey wetness, not dryness.

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