Answer to Question 1
Genes and heredity high heritability; 40-60 of children with ADHD have parents with ADHD; polygenic model many genes are implicated in ADHD
Physiological portions of the brain are implicated (frontal lobes, anterior cingulated cortex, corpus callosum, temporal lobes, and striatal regions); neurotransmitters (dopamine and serotonin); atypical processing; pre- and postnatal complications and low birth weight; sleep disturbances
Psychological weaknesses in executive functioning such as vigilance, working memory, and planning; hot EF dysfunction and cool EF dysfunction; sluggish cognitive tempo; temperament, personality, and age are also factors
Family and environmental no link between family factors causing ADHD but may maintain or exacerbate ADHD; parental beliefs about ADHD can contribute to a destructive cycle of negative interpretations and blame as well as harsh parenting; maternal smoking, alcohol use, and exposure to stress; lead exposure
Answer to Question 2
C
(A) The nine regions of the abdominopelvic cavity. (B) The four regions of the abdomen, which are re
Erikson’s Eight Stages of Psychosocial Development
Five Factors of Personality and the Traits they Include
How much the temperature will rise depends on many factors that affect the level of GHG emission
Seven-week embryo showing development of arm, forearm, and hand
Embryonic development of shepherd’s purse (Capsella), a eudicot