One of the Advantages of Chorionic Villus Sampling (CVS)over Amniocentesis

question 23

Multiple Choice

One of the advantages of chorionic villus sampling (CVS) over amniocentesis is that CVS

• A)samples amniotic fluid.
• B)can never be lethal.
• C)poses lesser risk to the fetus.
• D)provides earlier results.

Understand the impact of the autonomic nervous system on heart rate and function.

Understand the structural and functional components of the cardiovascular system.

Learn the role and characteristics of red and white blood cells in the circulatory system.

Identify the stages and substances involved in blood clot formation.

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Definitions:

Critical Value

A threshold value in hypothesis testing used to determine whether to reject the null hypothesis, based on the observed statistic and the chosen significance level.

Null Hypothesis

A hypothesis that there is no significant difference or effect and serves as a default position until evidence suggests otherwise.

P-Value

The probability of observing results as extreme as those obtained during a statistical hypothesis test, assuming the null hypothesis is true.

Null Hypothesis

A statement used in hypothesis testing that indicates no effect or no difference, and it's the assumption that the experiment aims to test against.