Recent research has demonstrated all of the below regarding ADHD's causes EXCEPT
A)it is considered to be highly influenced by genetics with a relatively small role played by environmental influences.
B)it is related to interactions among multiple genes.
C)it appears to be related to the neurotransmitter dopamine.
D)it is primarily due to physical brain damage.

Question

Quizplus · Accepted Answer

Recent research has not found evidence that ADHD is primarily due to physical brain damage. Instead, it is believed to be caused by genetic and environmental factors as well as differences in brain structure and function, particularly in relation to dopamine neurotransmission.

Recent Research Has Demonstrated All of the Below Regarding ADHD's