Lecture 21

Question 1

flexible zone and definite disorder informative for clinical care

Answer 1

yes

Question 2

severe mental illness usually comes out in

Answer 2

early adulthood

Question 3

with Major depressive disorder, bipolar disorder, schizophrenia, first mental disorder onset before age _____, onset of final diagnosis disorder age _____

Answer 3

15, 19-26

Question 4

most people have more than __ mental disorder

Answer 4

1

Question 5

identical twins have ___% concordance rate for schizophrenia

Answer 5

48%

Question 6

if even just one parent has a mental disorders children have _____ chance of developing one

Answer 6

increased

Question 7

schizophrenia has significant locations at ___ loci

Answer 7

108 loci

Question 8

schizophrenia: ___% explained by genetics, ___% explained by family history

Answer 8

18%, 28%

Question 9

bipolar: ___% explained by genetics, ____ loci

Answer 9

4.3%, 64 loci

Question 10

depression: ___% explained by common variants, ___ loci, ___% twin heritability

Answer 10

2%, 44 loci, 38%

Question 11

________ cortex most associated w/ depression (most genes here?)

Answer 11

frontal

Question 12

same environmental factors lead to ________ outcomes in different individuals

Answer 12

different

Question 13

higher number of environmental risk factors =

Answer 13

higher risk for mental/behavioral disorder

Question 14

genes x environment example

Answer 14

eczema and exposure to cats in infancy

Question 15

T/F: excellent parenting can reduce the risk of schizophrenia for child when one parent is affected to almost that of no parents being affected

Answer 15

true