The Role of a Sphincter Is to

question 131

Multiple Choice

The role of a sphincter is to

• A) control the passage of materials.
• B) create a churning motion.
• C) propagate peristalsis.
• D) absorb excess water from feces.
• E) do more than one of these.

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Definitions:

Irish-American Community

A group within the United States comprising individuals of full or partial Irish descent, known for their significant contributions to American culture, politics, and society.

Racial Divisions

The separation and discrimination of individuals based on race, often institutionalized and leading to disparities in rights, resources, and opportunities.

Busing

The means of transporting students via buses to achieve school integration in the 1970s.

Griggs V. Duke

A landmark 1971 Supreme Court case (Griggs v. Duke Power Co.) that prohibited employment discrimination and established the principle of disparate impact, shaping civil rights and labor law.