(From What is CPR? on this site) Cardiopulmonary resuscitation (CPR) is the procedure of maintaining artificial respiration and artificial circulation in a mammal who has â¦ gone into cardiac arrest through repeating cycles of chest compressions and ventilations.
The immune system protects the body against illness and infection caused by bacteria, viruses, fungi or parasites. It is really a collection of reactions and responses that the body makes to damaged cells or infection.ancer can weaken the immune system by spreading into the bone marrow. The bone marrow makes blood cells that help to fight infection. Weakening of the immune system happens most often in leukaemia or lymphoma.
There are a number of factors that weaken the bodyâs immune system. The most common cause is poor food and drink choices. Other common causes include overuse of antibiotics, vaccinations, NSAID pain medications, poor air and water quality, stress, toxicity of heavy metals or chemicals, surgeries, and radiation.