Poison ivy affects the human body primarily through skin contact, causing an allergic reaction due to the oil urushiol found in the plant. This reaction typically manifests as an itchy, red rash and blisters, resulting from the immune system's response to the allergen. In some cases, exposure can lead to more severe symptoms, including swelling and discomfort in the affected areas. If inhaled, urushiol can also irritate the respiratory system, leading to coughing and difficulty breathing.
You can die!
It can. It depends on how much is there in the body.
Its immediate effect at least is corrosion of tissue.
The nature of biology is that it is very complex. Depending on what type of poison is used, effects of long term poisoning can vary from very mild (and in some cases the body can learn to handle the poison), to ultimately death. Some poisons will affect only one organ, whereas other poisons will affect every single cell in the body. Search for the specific poison in question for more details of effects.
It will affect your lungs and breathing.
The digestive system is different from the other human body systems because the digestive system holds food and no other human body system does also the digestive system has organs that none other human body systems have.
A "poison" is some substance which, if ingested or injected, will compromise the function of the body's systems or chemistry - possibly leading to death.
The scientists that study human body systems are called human anatomists and physiologists. These scientists can also be the doctors that care for you.
As is progresses, bulimia can affect virtually all of the systems in the body.
everything
Human anatomy is all about human organs and body systems.
There are many different body systems for example, "Muscular, skeletal, reproductive, respiratory, and integumentary". The systems of the human body are the Digestive, Respiratory, Circulatory, Muscular, Skeletal, Reproductive, Nervous, and Excretory.