chapter 13 14 16 Flashcards
generativity
reach out to others that give and guide next generation.
stagnation
self centered lack of interest in young people. focus on what you get from others.
possible selves
what hopes to become or fears to become.
five big personality traits
neuroticism extroversion openness to experience agreeableness conscientiousness
the glass ceiling
Invisible barrier to career advancement for women and minorities
biological aging, senescence
once body structure reach maximum capacity and efficiency.
genetically influenced declines in the functioning of organs and systems
telomeres
a special type of Dna.
located at the ends of chromosomes. as a cap to protect.
explanation of biological aging
- emphasize the programming effect of specific genes.
2. those that emphasize the cumulative effect of random events.
free radicals
cause of age related dna and cellular abnormalities is released.
naturally occurring, highly reactive chemicals that form in the presence of oxygen.
(thoughts of disorders)
telomerase
an enzyme that prevents shortening and can reverse the trend causing telomeres to lengthen(protect aging cell)
cross linkage theory of aging
protein fibers make up the bodys connective tissue form bonds. or links with one another.
endocrine system
produce and regulate hormones
hypertension
high blood pressure.
atherosclerosis
most serious diseases of the cardiovascular system. heavy deposit of plaque containing cholesterol on walls of main arteries
the immune response is the
combined work of specialized cells that neutralize or destroy antigens:foreign substance.
immune system)) 2 type of white blood cells
T cells. originate in bone marrow and mature in thymus. attack antigen.
B cells. manufactures in the bone marrow secrete antibodies into the bloodstream that multiply. capture antigens.
basal metabolic rate BMR
the amount of energy the body uses at complete rest.
post formal thought
cognitive development beyond piagets formal operations.
how thinking is restructured.
epistemic cognition
refers to our reflection on how we arrived at facts.