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.

• 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

• More Units Available at…

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

• RED SLIDE: These are notes that are very important and should be recorded in your science journal.

Please use this red Please use this red lineline

-Please make notes legible and use indentations when appropriate.

- Please make notes legible and use indentations when appropriate.

-Example of indent.

-Skip a line between topics

-Example of indent.

-Skip a line between topics -Don’t skip pages

-Example of indent.

-Make visuals clear and well drawn.

-Example of indent.

-Make visuals clear and well drawn.

-Example of indent.

-Make visuals clear and well drawn. Please Label

-Example of indent.

-Make visuals clear and well drawn. Please Label. ProkaryoticProkaryotic

EukaryoticEukaryotic

DNA / NucleoidDNA / Nucleoid NucleuNucleuss

FlagellaFlagella

PiliPili

• RED SLIDE: These are notes that are very important and should be recorded in your science journal.

• BLACK SLIDE: Pay attention, follow directions, complete projects as described and answer required questions neatly.

• Keep an eye out for “The-Owl” and raise your hand as soon as you see him.– He will be hiding somewhere in the slideshow

“Hoot, Hoot”“Good Luck!”

• All medical surgeries in the 1800’s had doctors working with soiled tools and hands.

• All medical surgeries in the 1800’s had doctors working with soiled tools and hands. – Most people died from injections after surgery.

• Joseph Lister (1827-1912)

• Joseph Lister (1827-1912)– Changed the 50% death rate of early

surgeries.

surgeries.– He realized that microbes (small organisms)

were to blame for high post surgery death rates.

– Pioneered the use of antiseptic and cleanliness.

• Joseph Lister– Changed the 50% death rate of early

– Pioneered the use of antiseptic and cleanliness. (Carbolic Acid Sprayer)

Every second microbes are trying to kill us by attacking our cells.

• Without an immune systems to protect us from the thousand of micro invaders out there, you would certainly die.

• H.G. Wells wrote: War of the Worlds.– Does anyone know how the invaders were

stopped?

NOT NOT REAL!REAL!

• 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.

Immune system: A system that Immune system: A system that protects the body from diseases.protects the body from diseases.

• The system includes…

• The system includes…– Special cells

• The system includes…– Special cells– Proteins

AntibodiesAntibodies

• The system includes…– Special cells– Proteins– Tissues

Lymphoid TissuesLymphoid Tissues

• The system includes…– Special cells– Proteins– Tissues– Organs

• First Line of Defense.

Skin prevents disease from entering Skin prevents disease from entering the body.the body.

• Where are there holes in the wall?

• Answer! Where are there holes in the wall?

• Nose

• Mouth

• Nose

• Mouth

• Eyes

• Nose

• Mouth

• Eyes

• Open wounds

• Nose

• Mouth

• Eyes

• Open wounds

• Down low – STD’s !

• 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.

Pollen

Particulates

Bacteria

Viruses

Spores

Pollen

Particulates

Bacteria

Viruses

Spores

Pollen

Particulates

Bacteria

Viruses

Spores

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.

Esophagus

Esophagus Nose

Particles trapped in mucous

Trapped in the Mucous

• 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.

• 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.

• 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?

• Day One. You wake up, and your entire body aches.

• Your Bodies 3rd Line of Defense.

• Your Bodies 3rd Line of Defense.– The War Within

• Please create a drawing in your journal in a step by step process on the next slide..

• Video Link! Hand drawing the Immune System.– Now try and label your picture some terms,

chemical signals, and arrows as best you can. It’s a complicated system .

– http://www.youtube.com/watch?v=Nw27_jMWw10&feature=related

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)

• Interleukins: These tell the body it’s under Interleukins: These tell the body it’s under attack.attack.

– These give you the aches and pains. “Time These give you the aches and pains. “Time to rest!” (Warning System)to rest!” (Warning System)

Leukocytes: White blood cells Leukocytes: White blood cells (made in bone marrow)(made in bone marrow)--- -

Leukocytes: White blood cells (made Leukocytes: White blood cells (made in bone marrow) in bone marrow) (Soldier)(Soldier)--- -

Leukocytes: White blood cells Leukocytes: White blood cells (made in bone marrow)(made in bone marrow)--- -

Leukocytes: White blood cells (made Leukocytes: White blood cells (made in bone marrow)in bone marrow)- - Phagocytes:Phagocytes:- -

Also called Also called macrophamacrophagege

• 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

• More Units Available at…

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

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.

cells unit

life topics unit

interactions unit

levels unit

glaciers unit

genetics unit

classification unit

plant unit

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