Which Prenatal Test, Usually Performed Between 8 and 11 Weeks

question 106

Multiple Choice

Which prenatal test, usually performed between 8 and 11 weeks, produces a risk of miscarriage of 1 in 100 to 1 in 200 pregnancies?

• A)amniocentesis
• B)ultrasound sonography
• C)chorionic villus sampling (CVS)
• D)first-trimester screen

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Definitions:

Traction

The frictional force between a vehicle's tires and the surface it is on, allowing the vehicle to move forward or stop.

Air System Components

Parts of an air system, including compressors, valves, sensors, and hoses, that work together to manage and control air flow.

Methyl Hydrate

A solvent commonly known as methanol or wood alcohol, used in a variety of applications from antifreeze to fuel.

Litmus Paper

A type of paper used to test if a solution is acidic or basic by changing color upon exposure.