The Combining Form Ventil/o- Means ________

question 429

Multiple Choice

The combining form ventil/o- means ________.

• A)air; lung
• B)inhalation; exhalation
• C)throat
• D)movement of air

---

Definitions:

Purely Competitive

A market configuration where numerous small businesses produce the same goods and face no entry or exit obstacles.

Pure Competition

A market structure characterized by a large number of buyers and sellers, homogeneous products, and the absence of barriers to entry or exit for firms.

Profit-maximizing Level

The output level at which a firm achieves the highest possible profit, determined by the point where marginal revenue equals marginal cost.