Colonization is the process of taking over vast and/or rich resources by a sovereign territory or people by establishing political, economic or social control for economic, administrative and cultural purposes.
A ventilator is a ventilator for artificial respiration. It is intended for the intensive prevention and treatment of severe, life-threatening respiratory diseases (and coronavirus infection) caused by viral, bacterial, fungal or parasitic pathogens. An infusion, or infusion (intravenous infusion) is a slow infusion of a volumetric solution from vessels or preparations containing drugs or nutrients through a dropper into the patient’s body. The volumetric solution can also come from the respiratory and feeding lines during inhalation or under pressure (intraosseous, intradermal routes).
Fistula is a pathological channel (fistula) connecting organs and tissues (for example, the lumen of the digestive tract with the abdominal cavity, the respiratory tract with the pleural cavity or the lumen of the lung