phosphorus poisoning. Poisoning caused by the ingestion of substances containing yellow phosphorus, such as rat poison or roach poison. Yellow phosphorus is used in manufacturing fireworks and fertilizers.hosphorus poisoning. Poisoning caused by the ingestion of substances containing yellow phosphorus, such as rat poison or roach poison. Yellow phosphorus is used in manufacturing fireworks and fertilizers.
, Medical Student. The heart, actually, is located in the center of the chest, behind the sternum (or the breastbone). However, a part of it is slightly offset to the left, as you can figure out from the picture above. For understanding this, I think prerequisite knowledge of the heart's basic anatomy is required.
The human heart is located in the center if the chest, between the lungs. However the apex (the lower point of the heart made by the ventricles) is toward the left side of the chest. just now. Report Abuse. The human heart is located in the center if the chest, between the lungs. However the apex (the lower point of the heart made by the ventricles) is toward the left side of the chest. That's often why, when you can you feel your heartbeat, it is in the left side of your chest.