Dana is pregnant with her first child and wonders how much weight she should gain during the pregnancy. You should recommend a healthy diet that results in a weight gain of __________ pounds

Because of work pressures, Marian experienced a great deal of stress during her pregnancy. Due to this stress, Marian's baby

a. may be a smaller, weaker baby at birth. b. may develop severe learning disabilities. c. will have a higher risk of autism. d. will not have a higher risk of any physical or mental problems.

Which of the following is primarily an excitatory neurotransmitter?

a. ?glutamate b. ?serotonin c. ?dopamine d. ?GABA