Question

Dr. benson discovers a new hormone, “hormone x,” which becomes elevated when people experience extreme anxiety. to establish a reciprocal relationship, dr. benson needs to show that ____.

Answer 1

Below are the choices:

a. blocking the binding sites of "hormone X" leads
to feelings of euphoria
b. feelings of euphoria decrease "hormone X" levels
c. people experience anxiety when injected with
"hormone X"
d. levels of anxiety correlate with levels of
"hormone X"

The answer is c . people experience anxiety when injected with "hormone X"