• This PowerPoint is one part of my Infectious Diseases and Cells Unit ($9.99) which includes… • 5 Part 3,000 Slide PowerPoint slideshow • 18 page bundled homework package that chronologically follows the PowerPoint slideshow • 25 pages of unit notes with visuals for students who need assistance and support staff • 38 videos / links, 2 PowerPoint review games, answers keys, rubrics, and much more. • http://www.sciencepowerpoint.com/Cells_ Infectious_Diseases_Unit.html
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This PowerPoint is one part of my Infectious Diseases and Cells Unit ($9.99) which includes… 5 Part 3,000 Slide PowerPoint slideshow 18 page bundled homework.
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• This PowerPoint is one part of my Infectious Diseases and Cells Unit ($9.99) which includes…
• 5 Part 3,000 Slide PowerPoint slideshow• 18 page bundled homework package that
chronologically follows the PowerPoint slideshow• 25 pages of unit notes with visuals for students
who need assistance and support staff• 38 videos / links, 2 PowerPoint review games,
Earth Science: The Soil Science and Glaciers Unit, The Geology Topics Unit, The Astronomy Topics Unit, The Weather and Climate Unit, and The Rivers and Water Quality Unit, The Water Molecule Unit.
Physical Science: The Laws of Motion and Machines Unit, The Atoms and Periodic Table Unit, The Energy and the Environment Unit, and Science Skills Unit.
Life Science: The Diseases and Cells Unit, The DNA and Genetics Unit, The Life Topics Unit, The Plant Unit, The Taxonomy and Classification Unit, Ecology: Feeding Levels Unit, Ecology: Interactions Unit, Ecology: Abiotic Factors, The Evolution and Natural Selection Unit and The Human Body Systems and Health Topics Unit
• The alien invaders were too powerful to be destroyed by our weapons.
• The alien invaders were too powerful to be destroyed by our weapons. They were killed by infectious diseases because they did not evolve an immunity to Earth’s diseases.
• The alien invaders were too powerful to be destroyed by our weapons. They were killed by infectious diseases because they did not evolve an immunity to Earth’s diseases.– This is our planet, the human immune system
has taken millions of years to evolve and protect us against the millions of pathogens that attack us everyday.
New Area of Focus: Your Immune New Area of Focus: Your Immune System.System.
• Mucus is another defense mechanism of the human body.– They trap and remove these invaders before
the can reach their target cells.– Cilia move the invaders to be disposed.
Dust
Pollen
Particulates
Bacteria
Viruses
Spores
Dust
Pollen
Particulates
Bacteria
Viruses
Spores
Dust
Pollen
Particulates
Bacteria
Viruses
Spores
Dust
Pollen
Particulates
Bacteria
Viruses
Spores
Mucous
• Your nose produces close to a liter of mucous a day.– Most gets swept into the esophagus by tiny
hairs called cilia in your nasal cavity.
• Your nose produces close to a liter of mucous a day.– Most gets swept into the esophagus by tiny
hairs called cilia in your nasal cavity.
Esophagus
• Your nose produces close to a liter of mucous a day.– Most gets swept into the esophagus by tiny
hairs called cilia in your nasal cavity.
Esophagus Nose
Particles trapped in mucous
Trapped in the Mucous
• Salvia is also loaded with disease killing chemicals.
• Salvia is also loaded with disease killing chemicals.
• Salvia is also loaded with disease killing chemicals.
• Salvia is also loaded with disease killing chemicals.
• Salvia is also loaded with disease killing chemicals.
• One of the biggest achievements of the immune system is it’s ability to determine friend from foe.
• One of the biggest achievements of the immune system is it’s ability to determine friend from foe.
• One of the biggest achievements of the immune system is it’s ability to determine friend from foe.
• The Bodies 2nd Line of Defense
• The body also rushes blood loaded with protecting cells to infected areas. (Swelling)
The inflammatory response: Damaged cells release chemicals.These chemicals cause blood vessels to
leak fluid into the tissues, causing swelling.
This helps isolate the foreign substance from further contact with body tissues.
The inflammatory response: Damaged cells release chemicals.These chemicals cause blood vessels to
leak fluid into the tissues, causing swelling.
This helps isolate the foreign substance from further contact with body tissues.
• The inflammatory response: Damaged cells release chemicals.– These chemicals cause blood vessels to leak
fluid into the tissues, causing swelling. – This helps isolate the foreign substance from
further contact with body tissues.
• The inflammatory response: Damaged cells release chemicals.– These chemicals cause blood vessels to leak
fluid into the tissues, causing swelling. – This helps isolate the foreign substance from
further contact with body tissues.
• Anaphylaxis is a severe allergic reaction that occurs rapidly and causes a life-threatening response involving the whole body.
• Anaphylaxis is a severe allergic reaction that occurs rapidly and causes a life-threatening response involving the whole body. – This reaction can lead to difficulty breathing,
shock, and ultimately death if untreated.
• Anaphylaxis is a severe allergic reaction that occurs rapidly and causes a life-threatening response involving the whole body. – This reaction can lead to difficulty breathing,
shock, and ultimately death if untreated.
• Epinephrine injection is used to treat life-threatening allergic reactions caused by insect bites, foods, medications, latex, and other causes.
• Epinephrine injection is used to treat life-threatening allergic reactions caused by insect bites, foods, medications, latex, and other causes. – Please see a doctor if you believe you are
severely allergic to any of the above.
• The body also has another defense mechanism called and interferon response.
• The body also has another defense mechanism called and interferon response.– Cells produce a substance that interferes with
the ability of viruses to reproduce.
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• Video! A Sneeze sends out millions of mucus particles at 100 mph. – http://www.youtube.com/watch?v=e2QAGVMlns4– Why is it so important that we cover our mouth?
Interleukins: These tell the body it’s Interleukins: These tell the body it’s under attack.under attack.These give you the aches and pains. These give you the aches and pains.
“Time to rest!” (Warning System)“Time to rest!” (Warning System)
Earth Science: The Soil Science and Glaciers Unit, The Geology Topics Unit, The Astronomy Topics Unit, The Weather and Climate Unit, and The Rivers and Water Quality Unit, The Water Molecule Unit.
Physical Science: The Laws of Motion and Machines Unit, The Atoms and Periodic Table Unit, The Energy and the Environment Unit, and Science Skills Unit.
Life Science: The Diseases and Cells Unit, The DNA and Genetics Unit, The Life Topics Unit, The Plant Unit, The Taxonomy and Classification Unit, Ecology: Feeding Levels Unit, Ecology: Interactions Unit, Ecology: Abiotic Factors, The Evolution and Natural Selection Unit and The Human Body Systems and Health Topics Unit