The Most Invasive Prenatal Screening Test for Fetal Abnormalities Is

question 9

Multiple Choice

The most invasive prenatal screening test for fetal abnormalities is:

• A) ultrasonography.
• B) amniocentesis.
• C) X-ray.
• D) blood tests.

---

Definitions:

Price-Taker Markets

Markets where individual firms have no control over the price of their products, due to perfect competition and homogeneous products.

Economic Profits

The difference between a firm's total revenue and all costs, including both explicit and implicit costs, representing the excess over the opportunity cost.

Monopoly

A market structure characterized by a single seller, selling a unique product in the market. In a monopoly market, the seller faces no competition, as he is the sole seller of goods with no close substitute.

Competitive

Pertaining to a market condition where multiple sellers are vying for the attention and business of buyers, often leading to better quality and prices.