Secretion. The stomach produces and secretes several important substances to control the digestion of food. Each of these substances is produced by exocrine or endocrine cells found in the mucosa. 1  The main exocrine product of the stomach is gastric juice â a mixture of mucus, hydrochloric acid, and digestive enzymes.
Strain theory in criminology has focused on the first type of strain, arguing that it is most responsible for the delinquency in our society. Major research traditions in the justice/equity field, however, argue that anger and frustration derive primarily from the second two types of strain.
General theory of crime. according to Gottfredson and Hirschi, a developmental theory that modifies social control theory by integrating concepts from biosocial, psychologica, routine activities and rational choice theories. they consider the criminal offender and the criminal act as separate concepts.ccording to Gottfredson and Hirschi, a developmental theory that modifies social control theory by integrating concepts from biosocial, psychologica, routine activities and rational choice theories. they consider the criminal offender and the criminal act as separate concepts.