1) oral rehydration therapy and zinc supplements
a)are effective for children with severe diarrhea, but they are expensive to administer.
b)must be administered by trained medical professionals or public health workers.
c)save the lives of millions of children each year.
d)are less effective than immunization in preventing childhood deaths due to diarrhea.
2) in wayne denniss study of infants in iranian orphanages, only 15 percent of the
orphans were walking alone by 3 to 4 years of age because
a)they spent the first year of their lives being carried by caregivers.
b)they were malnourished and unable to acquire the strength to walk.
c)they spent their days lying on their backs in cribs.
d)rapid motor progress was actively discouraged by caregivers.
3) one of the best ways for johanns mom to promote peer interaction skills is for her to
a)provide opportunities for johann to play with peers.
b)avoid arranging frequent play dates that may overwhelm johann.
c)avoid providing specific suggestions to johann on how to interact with other children.
d)prevent johann from interacting with children who have conflicts with johann.
4) the ________ cortex is responsible for consciousness, inhibition of impulses, and use
of memory.
a)occipital
b)temporal
c)parietal
d)prefrontal