The mechanism of action of caffeine appears to be _____ receptors.
A) stimulation of GABAA
B) blockade of GABAA
C) stimulation of adenosine
D) blockade of adenosine
Ans: D) blockade of adenosine
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Mei responds to her infant's cries by comforting her baby quickly, without being intrusive in the infant's activities. This suggests that Mei's infant will most likely develop __________ attachment.
A. insecure-ambivalent B. insecure-avoidant C. secure D. insecure-disorganized
Which of the following best describes a characteristic of intersexual selection?
a. the tendency to view close relatives as unattractive b. ensuring species continuation via heterosexual behavior c. having characteristics that are likely to attract a mate of the opposite sex d. choosing a mate with genetic diversity
The caloric requirement for girls may increase by ________ percent from ages 10 to 15
A) 25 B) 50 C) 75 D) 90
One of the advantages to using dynamic assessment (DA) measures is that they
A) allow for comparisons between children of various cultures. B) determine how much a child can learn independently. C) help determine a child's potential when given assistance. D) measure how much knowledge a child currently possesses.