140 likes | 150 Vues
Explore the fascinating world of bacteria, including the common ones that cause diseases we're familiar with. Learn about the oldest bacteria found in extreme conditions and discover the three lines of defense our bodies have against them. Understand the role of antibiotics in fighting bacterial infections.
E N D
Kingdom Bacteria: • Eubacteria:
Kingdom Bacteria: • Eubacteria:Bacteria humans have known about the longest. They are the common ones that cause diseases we a re familiar with.
Kingdom Bacteria: • Eubacteria:Bacteria humans have known about the longest. They are the common ones that cause diseases we a re familiar with. • Archaebacteria:
Kingdom Bacteria: • Eubacteria:Bacteria humans have known about the longest. They are the common ones that cause diseases we a re familiar with. • Archaebacteria: The oldest bacteria. They are found in extreme conditions like hot springs and thermal vents in the ocean.
1st line of defense: skin, mucus, stomach acid, tears, saliva
1st line of defense: skin, mucus, stomach acid, tears, saliva • 2nd line of defense:
1st line of defense: skin, mucus, stomach acid, tears, saliva • 2nd line of defense: white blood cells, antibodies, immune system
1st line of defense: skin, mucus, stomach acid, tears, saliva • 2nd line of defense: white blood cells, antibodies, immune system • 3rd line of defense:
1st line of defense: skin, mucus, stomach acid, tears, saliva • 2nd line of defense: white blood cells, antibodies, immune system • 3rd line of defense: doctor prescribes antibiotics