Prepared by: Климанова Наташа Students of the group: 212В ГБОУ СПО МО «Московский областной медицинский колледж 2»

o Laboratory research-лабораторные исследования o stool analysis-анализ кала o Defecation-дефекация o Digestion-пищеварение o Obstruction-запор

Laboratory studies are very important not only for diagnosing, but also for monitoring the nature of the course of the disease, the effectiveness of treatment and assessment of the state of the body.

The results of laboratory studies depend on how well the material is properly collected and delivered to the laboratory.

Persons caring for the patient should ensure the cleanliness of the dishes, which are collected sputum, urine, feces, competent preparation of the patient to collect material and timely transport it to the destination. The label should be pasted on the dishes, where the surname, name, patronymic of the patient, the address, the purpose of the study and the date of collection of the material are indicated.

Cal (bowel movements)- is the contents of the lower intestine, removed during defecation (stool, bowel movement) and consisting mainly of food debris not digested by the body, remnants of digestive juices, cells of the intestinal mucosa and a large number of bacterial bodies (microorganisms) almost half of the stool.

The feces are taken by all patients for the diagnosis of diseases of the digestive system.

* The frequency of stool under normal conditions does not exceed once a day. For most studies, relatively small (10-15 g) feces * Usually feces are taken in the morning, after sleep. * To study feces for eggs of worms or the presence of simple amoeba, infusoria, etc.), absolutely fresh feces are required, preserved until delivery to the laboratory in a warm form. * To study feces for blood impurities, especially for latent bleeding, the patient is cooked for 3 days, excluding from the diet meat and fish products, as well as medications containing iodine, bromine and iron. On the 4th day they send the feces to the laboratory * In case of obstinate constipation, a colonic massage should be performed to obtain the required amount of feces for examination.

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