Ten-year-old John is given a test in which he is required to remember as many words as he can in exact order after they have been presented at a high rate of speed. This test is designed to measure John's

Which of the following are aspects of the body's SNS response to perceived stress

a. heart rate increases b. respiration rate increases c. pupils constrict d. some of the above e. all of the above

Greg's parents are recently divorced. Greg has always been a "B" student. After the divorce, what is likely to happen to Greg's grades?

a. They are likely to rise. b. They are likely to fall. c. They will stay the same. d. We are unable to predict.