Which of the Following Uses High-Frequency Sound Waves to Produce

question 1

Multiple Choice

Which of the following uses high-frequency sound waves to produce a visual image of the fetus in the womb?

• A) chorionic villous sampling
• B) ultrasound
• C) alpha-fetoprotein measurement
• D) amniocentesis

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Definitions:

Libertarians

Libertarians advocate for minimal government intervention in personal and economic affairs, emphasizing individual liberty and voluntary association.

Equal Opportunities

The principle that all individuals should have the same opportunities to advance socially and economically, without facing discrimination or bias.

Negative Income Tax

A taxation framework where individuals earning under a specified threshold get additional compensation from the government rather than contributing tax.

Earned Income Tax Credit

A refundable tax credit for low- to moderate-income working individuals and families, designed to encourage and reward work.