The first major division of the nervous system consists of the:
a) central and peripheral nervous systems.
b) brain and spinal cord.
c) somatic and autonomic nervous systems.
d) sympathetic and parasympathetic nervous systems.
ANS: A
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REM sleep behavior disorder causes people to ______________ during REM sleep
a. dream b. move about in aggressive ways c. break the law d. fantasize about bad behavior.
In a research study by Jeng et al., (2000), what percentage of very-low-birth-weight (VLBW) infants were walking by 18 months of age?
a. 50% b. 89% c. 100% d. It depended upon the sex of the child.
The ability of an infant to use a binocular depth cue to use the relative size of objects to determine their distance first appears around _______ months of age
a. ?1 to 3 b. ?4 c. ?5 to 7 d. ?10
Research on nutrition indicates that __________
A) the percentage of children who eat dinner with their families increases slightly between ages 9 and 14 B) eating dinner with parents leads to a diet higher in fast foods and soft drinks than eating alone C) mild nutritional deficits rarely affect growth or cognitive functioning in middle childhood D) insufficient dietary iron and folate are related to poorer concentration and mental test performance