Which Layer of the Digestive Tract Is Actually in Contact

question 14

Multiple Choice

Which layer of the digestive tract is actually in contact with the food?

• A)muscularis externa
• B)submucosa
• C)serosa
• D)mucosa

---

Definitions:

Expressive Needs

The psychological or emotional needs that drive individuals to seek interpersonal relationships and express their feelings and thoughts.

Primary Groups

Small social groups characterized by close, personal, and enduring relationships, such as those found in families and close friendships.

Formal Organizations

Structured groups established for specific purposes, characterized by regulations, hierarchies, and standard operating procedures to coordinate members' activities.

Bureaucracies

Organizational structures designed to carry out administrative tasks efficiently, often characterized by standardized procedures and hierarchical division of responsibilities.