Heroin-associated white matter damage has been hypothesized to lead to neurocognitive deficits
through ongoing effects of the cortico-striatal circuitry associated with executive functioning.
Wollman, Scott C., et al. "White Matter Abnormalities in Long-T
Risks of using heroin.
Concepts and Methods in Biology
I. What is Life?
There is not a set definition for life
Life is best described by characteristics associated with living organisms.
Characteristics of life
Living organism have a complex organization.
Regulation or H