Identify four methods of prenatal diagnosis. Which two pose some risk to the developing fetus, especially if performed early in the pregnancy?
What will be an ideal response?
The four methods of prenatal diagnosis include ultrasound, amniocentesis, chorionic villus sampling, and noninvasive prenatal testing. Amniocentesis and chorionic villus sampling can cause harm to the fetus, particularly if performed early in the pregnancy.
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The type of reliability that is used to assess the consistency of results across items within a test is _______________
Fill in the blank(s) with correct word
A Pearson correlation of r = -0.25 indicates that a graph of the data would show points ____
a. clustered close to a line that slopes up to the right b. clustered close to a line that slopes down to the right c. widely scattered around a line that slopes up to the right d. widely scattered around a line that slopes down to the right
The term used to describe the direction of a person's erotic desires is ______
Fill in the blank with correct word
Besides the nervous system, what system also plays a major role in shaping and controlling behavior and mental processes?
a) gustatory b) endocrine c) vestibular d) circulatory