What is believed about exposure to herbicides and pesticides?
a. It is the primary cause of Parkinson's.
b. It is a contributing factor in some cases of Parkinson's disease.
c. It is a contributing factor in some cases of Huntington's disease.
d. It is the primary cause of multiple sclerosis.
B
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The HOME scale is divided into six subscales and is used to code aspects of a child’s home environment that relate to intellectual development. Which of the following is not one of the sample items from the six subscales?
A. emotional and verbal responsivity of the mother B. avoidance of restriction and punishment C. provision of appropriate play materials D. paternal involvement with child
Zach and April are both asked to solve the problem "4 + 5 + 6 = __ + 7". Zach puts "22" in the blank and says, "I added four plus five plus six plus seven to get twenty-two"
As he explains his answer, he points to the 4, 5, 6, 7, and then to the answer blank. April puts "15" in the blank and says, "Four plus five is nine, plus six is fifteen." As she explains her answer, she points to the 4, 5, 6, 7, and then to the answer blank. Later, Zach and April receive instruction on the problems. Which of the following is most likely true of their learning? a. Zach will learn more from instruction than April b. April will learn more from instruction than Zach c. Zach and April will learn about the same from instruction d. none of the above
Female adolescents with a history of attempted suicide are __________ times more likely than the general adolescent population to later commit suicide.
A. 5 B. 8 C. 14 D. 20
Mac has been driving for almost thirty hours straight because he was promised a $1,000 bonus if he delivers his truckload of refrigerated roses by 5:00 the next morning. As Mac drives through the night and gets progressively more tired, he is likely to experience:
a. a surge in brain levels of hypocretin. b. very brief episodes of sleep called microsleeps. c. a sleep-related eating disorder. d. cataplexy.