Problems with the return process can lead to stress on the heart and a range of circulatory and blood flow issues. Basic Anatomy of the Heart. The heart is the core of the circulatory system, and it is responsible for pumping and processing the blood for the entire body.
Cholera: Introduction. Cholera: An acute bacterial disease transmitted through food or water contaminated with human faeces. The intestinal infection is caused by the bacterium Vibrio cholerae. More detailed information about the symptoms, causes, and treatments of Cholera is available below.
Once Vibrio cholerae bacteria are ingested, the bacteria travel to the small intestine where they begin to multiply. Vibrio cholerae bacteria then begin to produce their toxin, which is the main cause of the characteristic cholera symptom: watery diarrhea.A person needs to ingest a lot of Vibrio cholerae bacteria in order to develop symptoms of cholera.nce Vibrio cholerae bacteria are ingested, the bacteria travel to the small intestine where they begin to multiply. Vibrio cholerae bacteria then begin to produce their toxin, which is the main cause of the characteristic cholera symptom: watery diarrhea.