Which two ions are highly involved in the production of an action potential?

The goal of the 1905 version of the Binet-Simon scale of intelligence was to:?

a. ?distinguish between normal and children with intellectual disabilities b. ?distinguish among levels of intelligence for normal children c. ?distinguish among levels of intelligence for children with intellectual disabilities d. ?help children make reasonable career choices

To isolate the rod portion of the dark adaptation curve, researchers _____

A) ?use rod monochromats as the participants B) ?present the stimulus foveally C) ?present the stimulus in the periphery D) ?use cone monochromats as participants