Define birth defects, describe their potential causes, and give three examples.
What will be an ideal response?
A complete answer would define birth defects as genetic disorders, of which there are some 4,000. Examples include heart defects, orofacial defects, Down syndrome, neural tube defects, and Autism spectrum disorders. They are caused by both chromosomal abnormalities, such as an extra sex chromosome, or abnormal genes (such as PKU).
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Which of the following is NOT a component of waste disposal?
a) decontaminate the area with a 1:5 bleach and water solution and allow it to dry b) be careful not to spread potentially contaminated materials further than the radius of the actual spill c) use paper towels instead of rags for cleaning the contaminated area d) place used paper towels in a plastic bag
29. The family into which one is born is known as
a. extended. b. procreation. c. nuclear. d. orientation.
The raw score on a test is the total number of questions that were answered correctly
Indicate whether the statement is true or false
When should extrinsic reinforcers be used?
A.Only during the later portion of a behavioral project B.When intrinsic motivation has been demonstrated not to be sufficient C.Positive reinforcement was ineffective D.All else fails