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book HDEV 4th Edition by Spencer Rathus cover

HDEV 4th Edition by Spencer Rathus

Edition 4ISBN: 978-1337074100
book HDEV 4th Edition by Spencer Rathus cover

HDEV 4th Edition by Spencer Rathus

Edition 4ISBN: 978-1337074100
Exercise 13
Which of the following statements about attention-deficit/hyperactivity disorder (ADHD) is not supported by scientific research
A) ADHD is caused by chemical food additives.
B) There may be a genetic component to devel­opment of ADHD.
C) ADHD appears to be connected with the brain chemical dopamine.
D) ADHD involves lack of executive control over motor and more primitive functions.
Explanation
Verified
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Hence the option (b) is not correct.
Sti...

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HDEV 4th Edition by Spencer Rathus
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