Chapter 3 pt. 4 Flashcards
How do we know what the brain looks like?
Neuroimaing
List the different types of neuroimaging methods.
- MRI
- fMRI
- DTI Scan
- PET scan
Which neuroimaging method is this: shows structure, abnormalities
MRI
Which neuroimaging method is this: shows myelin tracts
DTI Scan
Which neuroimaging method is this: shows metabolic activity
BOLD
fMRI
Which neuroimaging method is this: shows neurotransmitter activity
PET Scan
______ _______ examine trait resemblance of relatives.
family studies
Family studies examine ______ ___________ of relatives.
trait resemblance
Family studies examine trait resemblance of ________.
relatives
Family Studies should find more similarity among relatives who share more _______
genes
Family Studies can show that _____ runs in families
trait
Family Studies cannot clearly demonstrate _________ influence
hereditary
_____ _______ compare resemblance of identical and fraternal twins
Twin Studies
_______ _________: Identical twins 100%; Fraternal twins 50%
Genetic overlap
Genetic overlap: Identical twins ____%; Fraternal twins ___%
100%
50%
Adoption studies check trait resemblance between adopted children and their _________ and ________ parents
biological
adoptive
In Adoption studies if they resemble _________ parents, data suggest genetic influence
biological
In Adoption studies if they resemble _________ parents, data suggest environmental influence
adoptive
In Adoption studies if they resemble biological parents, data suggest ________ influence
genetic
In Adoption studies if they resemble adoptive parents, data suggest ___________ influence
environmental
When it comes to genetic overlap, If identical twins more alike, this finding suggests _______ influence
genetic
______ _______ cannot clearly demonstrate hereditary influence
Family Studies
