AI Explain

• The 5 non-specific defence systems of the human body are stomach acid, skin, trachea, nose and bronchi.
• The name of the cells responsible for your immunity is white blood cells.
• The three methods white blood cells us to defend against pathogens are engulf and digest (phagocytosis), producing antibodies and producing antitoxins.
• In a vaccination a dead or an inactive form of a pathogen is injected.
• The pathogen that antibiotics have no effect on is a virus.
• The term used for medicine that only treats symptoms of an infection is painkiller.
• The heart drug digitalis originates from a foxglove plant.
• The painkiller aspirin comes from a willow tree.
• Penicillin was first discovered in 1928 by Alexander Fleming from penicillin mould.
• Viruses invade cells and then replicate themselves which bursts the cell.
• Bacteria produce toxins which damage your cells.
• Bacteria produces rapidly.
• viruses don’t produce toxins.