The human body has _______________ pairs of peripheral nerves, one nerve from each pair on the left side of the body and the other on the right

When you choose your operational definitions in the research you conduct, you have to remember that

a. there is usually a single best way to deal with complex concepts. b. there is usually a great deal of controversy associated with selecting an operational definition. c. it is important to operationally define your variable so that it is meaningful across a wide range of cultures. d. different operational definitions of the same concept lead to different research questions and can generate different results.

__________ have been shown to reduce hunger, eating, and body weight in human patients

A) Glutamate agonists B) Serotonin agonists C) Acetylcholine antagonists D) Dopamine antagonists E) Norepinephrine antagonists