Examlex
Ceroid pigments and lipofuscin accumulate with aging, impairing a cell's ability to withstand the damaging effects of oxygen free radicals.
Internals
People who perceive the ability to attain reinforcements as being largely within themselves.
Stressful Situations
Scenarios that trigger a physical or psychological stress response due to perceived challenges or threats.
Reinforcements
In psychology, any stimulus that strengthens or increases the probability of a specific response.
White Blood Cells
Cells of the immune system that are involved in protecting the body against both infectious disease and foreign invaders.
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