The higher the r value, the lower the standard error of estimate

As you watch your favorite team play football on a brisk Sunday afternoon, you start thinking back to your recent lecture on neuropsychology. You watch as the quarterback sends a blistering pass to the wide receiver,

who takes the ball and heads upfield with it. If you were to relate this scene to a neuron's activities, which football player would represent the presynaptic neuron? a. The defender b. The receiver c. The quarterback d. None of the players would represent the presynaptic neuron. The action of the presynaptic neuron would best be represented by the referee on the field.

If a neuron is "depolarized," the inside of the cell is becoming more

A) empty B) positivelycharged C) negativelycharged D) full of chromosomes