Influx of _____ into muscle cells causes myosin to row along actin, producing a muscle contraction

Preconventional morality involves

the careful consideration of all options. an emphasis on laws and social order. an emphasis on reward and punishment. trying to gain the approval of others.

According to your textbook, which of the following is true regarding sociocultural factors and the development of mood disorders, particularly depression?

A) Depression is caused almost exclusively by sociocultural factors. B) Sociocultural factors do not appear to influence the development of depression. C) Sociocultural factors interact with biological and cognitive factors to influence depression. D) Researchers have not yet investigated the role of sociocultural factors in the development of depression.