The first organ system to begin functioning in the embryo is the ________ system
a. gastrointestinal
b. urinary
c. renal
d. circulatory
Answer: d. circulatory
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Approximately how long does it take to administer the Halstead-Reitan Neuropsychological Test Battery?
a. less than 1 hour b. 4 to 5 hours c. 8 to 12 hours d. 12 to 24 hours
Group differences in IQ scores can be attributed to non-genetic factors. Which environmental influence is least significant with regard to IQ differences??
a. ?parenting styles b. ?extent of parents’ educational backgrounds c. ?socioeconomic status d. ?geographic location
______ is responsible for an estimated one fourth to one half of identified intellectual disability cases.
A. Maternal drug/alcohol use B. Down Syndrome C. Heredity D. Childbirth trauma
What neurotransmitter seems to be very highly present in many food products that have umami as their primary taste profile?
A) dopamine B) acetylcholine C) gamma-aminobutyric acid D) glutamate