The Activities of the Digestive System Are Regulated by

question 68

Multiple Choice

The activities of the digestive system are regulated by

• A) hormones.
• B) intrinsic nerve plexuses.
• C) the contents of the digestive tract.
• D) parasympathetic and sympathetic neurons.
• E) all of the above

---

Definitions:

Total Cost

The aggregate of expenses related to the creation of goods or services, which includes fixed costs and variable costs.

Long-Run

In economics, a period in which all factors of production and costs are variable, allowing for full adjustment to change.

Maximize Profits

A strategy or objective of firms to achieve the highest possible financial gain by optimizing production and sales, while minimizing costs.

Long-Run Cost Function

Describes the minimum cost at which a firm can produce any given level of output when all inputs, including capital, are variable.