Although the set point for hunger varies somewhat from day to day, in general it is constant across the life span

When the "gates" to the ion channels open, they allow sodium ions to rush into the axon at which location FIRST?

a. within the receptor sites of the dendrites b. near the axon terminals c. near the soma d. within the synaptic cleft

When there are significant correlations between variables that should be correlated, you can claim that measurements show

a. statistical conclusion validity. b. convergent validity. c. construct validity. d. internal validity.