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.
Vibrio cholerae bacteria can cause cholera, which is an acute, diarrheal illness that can result in severe dehydration and even death within a matter of hours. These bacteria â¦are not likely to spread directly from one person to another; therefore, casual contact with an infected person is not a risk for becoming ill.