Problems of toxicology on the human organism Assignment

Problems of toxicology on the human organism - Assignment Example Basic functions of the liver being the largest organ in the digestive system, its functions include:†¢ It helps indigestion. Liver cells contain bile which produces bile juice that helps in digesting fats before they are absorbed in the small intestines. Bile also helps in the excretion of toxins from the liver detoxification processes.†¢ The liver helps in metabolic and synthetic functions. The liver regulates blood sugar level in the body.  Ã‚  Ã¢â‚¬ ¢ Liver deactivates hormones†¢ It helps in the synthesis and release of lipids, decomposition of fatty acids and the synthesis and transport of cholesterol.†¢ The liver helps in synthesizing blood clotting factors.†¢ The liver also helps in removal of toxins in the body.Characteristic of organochlorine pesticides. Organochloride pesticides are denser than water due to the higher weight of chlorine and they are good alkylating agents. They are also less biodegradable.Some pesticides cause inactivation of acety lcholinesterase.  Symptoms include fatigue, headache, dizziness, not seeing well, vomiting, chest discomfort and excessive sweating.The reason is that pesticides are chemicals that inhibit the work of an enzyme.The neurotransmitter is a chemical that transmits signals across a synapse from one neuron to another neuron. Examples include amino acids and peptides.  It is the circulation of substances, such as bile salts, which are absorbed from the intestines and carried to the liver for secretion into the liver then back to the intestines again.