The messages in the nervous system are carried through nerves; the messages in the endocrine system are carried through ______

Concepts that are readily available in the mind on such a frequent basis that they become part of one's personality are said to be ________.

a. chronically accessible b. hypoactivated c. praxes d. individuated

What shape does the amygdala resemble? (hint: it gets its name because in Greek "amygdala" means this kind of nut!)

a. A peanut b. A walnut c. A pine nut d. An almond