life span exam 1 Flashcards
How much brain weight is Loss at ages 20through40
5% to 10% of weight
Lifespan defined
Maximum number of years and individual can live
Life expectancy
Number of years average person will prob live
synapsing pruning
un-used connections are deactivatedI
Rental cortex is responsible for
reasoning/ self control
amygdala hels control
emotions /anger
Cardio vascular System causes what in the elderly
Cholesterol begins to accumulate on artery walls, blood pressure increases, and decreased in lung capacity
Give example of gene length abnormalities
Diabetes and hemophilia
Prenatal development order
germinal period (implantation,blastocye develops into embryo,22% of zygote fail to implant)
Embryonic(organ formation, 31% results in miscarriage)
& fetal(2 moth after conception until birth, stillborn ratio 1:160)
What happens during the germinal period
cell division, Attachment of zygote to uterine wall(10-14days)
Embryos support system includes
Amnion umbilical cord placenta
What a teratogen & example
Agent that causes birthdefects /negative altercations
Example: drugs environment pollution incompatible blood
mother has Rh- father has Rh+ Whats the result!
Rh+ fetus, moms immune system will attack baby =miscarriage
what’s included in a new born assessment
Apgar scale, 1-5min after birth
includes heart rate, respiration, reflex, body color, muscle mass
define plasticity
the ability to change / adapt
3 kinds of influences
Normative age-graded
Normative history graded
Non normative life graded
define and give example of SES
Social Economical Status
Economics, social or persona status, education
Give example of each: Biological age psychological age sociological age chronological age
Biological age: health related, how well your organisms are taken care of(nutrition/exercise)
psychological age: level of maturity
sociological age: social rules implanted by society( when to retire, get married, buy house , go to college..)
chronological age : actual age from birth
Define cognitive process
change in individuals thoughts and language
Define socio emotional
change in personality based on relationship w/ plp