The Most Frequently Practiced Form of Sexual Expression for Couples

question 83

Multiple Choice

The most frequently practiced form of sexual expression for couples is

• A) fellatio.
• B) cunnilingus.
• C) vaginal intercourse.
• D) anal intercourse.

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Definitions:

Segmented Body

A body divided into repeated sections or segments, characteristic of certain animals like worms and arthropods.

Mesoderm

The middle layer of an embryo in early development, which gives rise to muscles, bones, and the circulatory system among other structures.

Ectoderm

The outermost layer of cells or tissue of an embryo, giving rise to the outer skin layer, nervous system, and various sensory organs.

Endoderm

The innermost layer of cells or tissues of an embryo in early development, or the lining of the digestive and respiratory tracts in the mature organism.