TOXICOLOGY
- the science of poisons and poisonings.
Types of T:
1) judicial;
2) industrial;
3) food;
4) military.
Judicial T. as a poisoning considers a health disorder with a possible fatal outcome, which arose from the action of poisonous and potent substances that entered the body from the outside. Poisoning does not recognize a health disorder caused by:
1) pathogenic agents;
2) various violations of the exchange;
3) poisonous substances that are produced in the body itself.
By origin, poisoning is divided into: 1) random:
A) domestic - most of the poisoning that occurs due to careless storage of poisonous substances and their use by children, drunk, in a hurry, etc .;
B) medicamentous - poisoning with the introduction of any substances by medical personnel with a medical purpose;
C) professional - are related to the violation of working conditions, his regime and safety techniques;
D) food - develop from different reasons in connection with the use of food;
2) habitual - toxicomania (alcoholism, morphine, etc.);
3) deliberate - can be suicidal (using available poisons - acetic essences, mineral acids, caustic soda and others, less often drugs - drugs, drugs, etc.) or murder (use of strong substances that do not have a special smell and taste, for example, compounds Arsenic).
All substances used as poisons must meet the following criteria:
1) toxic substance can become a poison only under certain conditions (with dose, method of administration, state of the organism, etc.);
2) Poisons must have chemical or physico-chemical effects.
Poison conditions:
1) conditions that depend on the venom itself:
A) the amount of poison;
B) the solubility of the poison in the body - in water, fats;
C) the physical state of the poison;
D) synergism - mutual reinforcement of the action of substances;
E) concentration;
E) duration of storage of the poison and its resistance;
2) conditions that depend on the body:
A) age;
B) state of health;
C) body weight;
D) sex;
E) habituation;
3) conditions that depend on the route of administration of the poison:
A) through the mouth;
B) through the respiratory tract;
C) when administered under the skin;
D) through the rectum;
E) through the vagina.
|
Comments
Commenting on, remember that the content and tone of your message can hurt the feelings of real people, show respect and tolerance to your interlocutors even if you do not share their opinion, your behavior in the conditions of freedom of expression and anonymity provided by the Internet, changes Not only virtual, but also the real world. All comments are hidden from the index, spam is controlled.