What Is a Ring of Skeletal Muscle That Regulates the Movement

question 87

Multiple Choice

What is a ring of skeletal muscle that regulates the movement of a bolus into the esophagus?

• A) epiglottis
• B) lower esophageal sphincter
• C) pyloric sphincter
• D) glottis
• E) upper esophageal sphincter

---

Definitions:

Scholarships

Financial awards given to students based on academic achievement, talent, or other criteria to support their education.

College GPA

A measure of a student's academic performance in college, calculated as a numerical average of their grades.

Community Service Activities

Voluntary work performed by individuals or groups to benefit their community or the environment.

Résumé

A document summarizing an individual’s background, skills, and accomplishments, typically used for job applications.