Some dramatic physiological changes during sexual excitement are due to vasocongestion, which refers to increases in

Gazzaniga's research with P.S., a split-brain patient, showed that

(a) there is no way thoughts can get repressed into the unconscious (b) one brain hemisphere could affect behavior without the other hemisphere knowing about it (c) Freud may have been right about unconscious processes in split-brain patients, but not in non-split-brain patients (d) the unconscious mind is most strongly at work in split-brain patients

When it comes to learning language, the most significant difference between apes and humans is _________________________

a. the inability for apes to learn more than a few signs b. the faster pace of humans' sign language c. the inability of apes to generate word symbols in an infinite number of ways d. the inability of apes to make requests