At About What Point in Gestation Can an Ultrasound Exam

question 40

Multiple Choice

At about what point in gestation can an ultrasound exam determine the sex of the fetus?

• A)about 4 weeks after fertilization
• B)at the end of the first trimester
• C)about 20 weeks after fertilization
• D)at the end of the second trimester

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Definitions:

Highly Elastic

Refers to a market condition where the demand or supply for a product responds very significantly to changes in its price.

Highly Inelastic

Describes a situation where the quantity demanded or supplied of a good changes by a very small amount in response to changes in price.

Monopolistically Competitive

A market structure characterized by many firms selling similar but not identical products, with some control over prices.

Purely Competitive

A market structure characterized by a large number of small firms, a homogeneous product, and free entry and exit in the market.