Cervical Barriers

question 72

Multiple Choice

Cervical barriers:

• A) have been used in some form since at least the 18th century.
• B) were invented in the 1970s.
• C) provide the best protection against STIs other than abstinence.
• D) most often are permanently implanted in the vagina.

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Definitions:

Linear Perspective

An artistic technique that creates the illusion of depth and volume on a flat surface by depicting objects smaller as their distance from the observer increases.

Carving Heights

Carving heights typically refers to the practice of creating art or designs by sculpting materials to a certain elevation or prominence, often seen in architecture and sculpture to emphasize grandeur or detail.

Relief Background

Refers to the context or historical background that influences the creation and interpretation of relief art, which is sculptural technique where the design sticks out from the background.

Groin Vault

An architectural feature formed by the intersection at right angles of two barrel vaults, creating a ribbed or groined surface.