Research cited in the text suggests that cigarette smoking during pregnancy interferes with prenatal development primarily because:
a. oxygen flow is reduced to the fetus
b. cigarette smoke includes teratogens that can cross the placental barrier
c. women who smoke cigarettes are more likely to also use alcohol
d. women who smoke are more likely to have poor nutrition
a
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What percent of pregnancies are ectopic?
A) 50% B) 25% C) 2% D) .005%
Gia and Carmen are studying together. They take turns explaining concepts and definitions to each other because they know that recitation is a very effective memory strategy. Gia recites the definition of personality inventory: “A personality inventory is a subjective test, often using numbered scales or multiple choice, used to assess personality.” Which part of her definition is in error?
a. ?numbered scales b. ?subjective test c. ?multiple choice d. ?used to assess personality