The brain chemicals known as endorphins produce effects similar to which substance?
A. Vitamin B1 (thiamine)
B. Substance P
C. Opiates
D. Amphetamines
Answer: C
You might also like to view...
What is our best guess about the function of pederasty in ancient Greece? a. It allowed women to have more power in the culture
b. It allowed men to display their social and political power. c. It made living conditions more pleasant for children. d. It made living conditions more pleasant for slaves.
Which of the following represents Piaget's stage characterized by flexible, reversible thought concerning tangible objects and events?
A. preconventional B. conventional C. sensorimotor D. concrete operations
In order not to risk upsetting mourners, cemetery personnel in contemporary American society usually include mourners in
a. refilling the grave b. lowering the casket into the grave c. enclosing the casket within a vault or grave liner d. all of these e. none of these
After eating grape lollipops, you and a friend notice your tongues have turned blue. With the change in color, it is easy to notice that there are many more papillae on your friend's tongue. Who is more likely to be a supertaster?
a. You are, because you have fewer, and therefore more distinct, papillae. b. Your friend is, because she has many more papillae to taste with. c. You are, because less dye stuck to your tongue allowing you taste more. d. It could be either of you because super tasting is unrelated to the number of papillae.