The active molecule in marijuana is highly fat soluble. This means it ______.
A. can only pass through the blood-brain barrier slowly
B. must be transformed into a less fat-soluble form before it is administered into the body, such as through smoking
C. can pass through the blood-brain barrier only after being metabolized into a less fat-soluble form
D. can readily pass through the blood-brain barrier
Answer: D
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Infants who are securely attached are more likely to
a. venture away from their mothers, using them as a secure base. b. stay close to their mothers, using them as a secure base. c. stay close to their mothers because they are afraid to explore. d. stray from their mothers as they show ambivalence towards them.
With inhibitory conditioning, the CS signals the subsequent
a. presentation of the US. b. presentation of a compound CS. c. absence of the US. d. presentation of a stronger US.
When it comes to long-term mating, . . .
a. Men prefer romantic partners who are low in the traits of the dark triad b. Women prefer romantic partners who are low in the traits of the dark triad c. Both of the above d. Neither of the above
One of the limits of science comes from the fact that science is
a. Incomplete b. Parsimonious c. Progressive d. Based on empiricism