Examlex
The average number of divisions that a human cell cultured in a dish can undergo is
Limbic System
A complex system of nerves and networks in the brain, involving several areas near the edge of the cortex concerned with instinct and mood. It controls the basic emotions (fear, pleasure, anger) and drives (hunger, sex, dominance, care of offspring).
Reactivity
The state or capacity of being reactive or the degree to which a thing is reactive.
Orphanages
Residential institutions dedicated to the care of children whose parents are deceased or otherwise unable or unwilling to care for them.
Centration
The tendency of young children to focus only on one aspect of an object or situation, a characteristic of preoperational stage of cognitive development.
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