A Feature of the Digestive Tract Wall That Increases Surface

question 114

Multiple Choice

A feature of the digestive tract wall that increases surface area available for absorption is the

• A) transitional cells.
• B) circular folds.
• C) elastic cells.
• D) rugae.
• E) muscularis mucosa.

---

Definitions:

HVAC System

An acronym for heating, ventilation, and air conditioning system, which provides heating and cooling to residential and commercial buildings.

Dirt

Loose or packed soil or earth; in a mechanical context, it can refer to unwanted particulate matter that can cause wear or contamination.

Malfunctioning Thermostat

A defective device that fails to regulate temperature properly, leading to heating or cooling systems operating erratically.

Refrigerant Pressure

The pressure of the refrigerant within an HVAC system or refrigeration cycle, crucial for the efficient cooling of air or refrigerated spaces.