Which of the following is defined as any environmental agent that can harm the embryo or fetus?
A. syphilis
B. teratogen
C. rubella
D. deficiency
Answer: B
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Pat takes a prescription medication in order to reduce pain; Kelly takes the same medication in order to experience a "drug high.". Pat's behavior is reinforced by ____ reinforcement and Kelly's behavior by ____ reinforcement
a. negative; positive b. positive; negative c. positive; positive d. negative; negative
In the hierarchy of needs, the highest level is defined as ______.
A. safety B. belonging C. esteem D. self-actualization
Rapid eye movement (REM) sleep and deep sleep hinder learning and memory
Indicate whether the statement is true or false
Which of the following is accurate concerning the risk factors for cardiovascular disease?
A) The primary risk factors are not well known. B) Risk factors such as high cholesterol or smoking do not constitute an increased risk when both are present. C) The more high-risk behaviors or characteristics a person has, the higher the person's risk of heart disease. D) Widespread publicity about the dangers of smoking and high cholesterol has had little effect on the rate of cardiovascular disease risks for most Americans.