backflow of blood in the heart is called blood squirt.
what is backflow of blood in the heart called?
blood squirt
backflow





























backflow is a term in plumbing for an unwanted flow of water in the reverse direction. it can be a serious health risk for the contamination of potable water supplies with foul water. in the most obvious case, a toilet flush cistern and its water supply must be isolated from the toilet bowl. for this reason, building codes mandate a series of measures and backflow prevention devices to prevent backflow.





























backflow in the circulatory system is often called regurgitation or reflux, and various other types of biological backflow are called reflux.





























section::::causes.
backflow
backflow means the undesirable reversal of flow of a liquid, gas, or suspended solid into the potable water supply; a backflow preventer is designed to keep this from happening. points at which a potable water system connects with a non-potable water system are called cross connections. such connections occur naturally in appliances such as clothes washers and dishwashers, but they must be carefully designed and installed to prevent backflow. another common location for a backflow preventer is the connection of a fire sprinkler system to a water main, to prevent pressurized water from flowing from the fire suppression system into the public water supply.
backflow prevention device