v v v v infectious diseases unit 5.1 how do we get better?
TRANSCRIPT
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Infectious DiseasesUnit 5.1 How do we get better?
Thomas Crown Affair
• Watch the video clip• Fill our the chart while watching the movie:• After the video we will answer 5 questions in
teams to relate the video to our body’s immune system.
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Museum DefensesPhysical Barriers of
the Museum that help keep invaders
out
Technological Systems that help identify
invaders
Museum personnel that
help identify and deal with invaders
Devices that help spread the word
of invaders
Non Museum personnel that deal
with invaders
Question 1
1. What is the purpose of the physical barriers in a museum? Are they meant to keep just invaders out? All people out? What are the advantages to this system?
Question 2
What are the different roles of museum personnel? Are they meant to indiscriminately keep people out? Or just invaders? How do they identify potential invaders?
Question 3
What are some ways that the museum personnel communicate with each other?
Question 4
Go through the 13 cards of our immune defenses. Think about how each one is analogous to a part of the museum security system. Decide where each card would best be analogous by writing its defense in the chart. ex.) Skin is analogous to a physical barrier of museum
Analogous Body DefensesPhysical Barriers
Help identify invaders
“Personnel” that identify and deal with invaders
Help spread the word of invaders
“Non-personnel” that deal with invaders
Skin
Analogous Body Defenses
Physical Barriers Help Identify Museum Personnel (help + identify)
Devices that spread the word
Non-Museum personnel that deal with invaders
Skin Complement system
Neutrophils Chemokines Antibiotics
Mucus Antibodies Monocytes Cytokines
Stomach acid Macrophages
Competing bacteriaTears
Lysozymes
Defensins
Intestinal Epithelium
Question 5
How did the invaders try to circumvent the various parts of the museum security system? Name two ways that body invaders circumvent the immune systems? What are similarities and differences between the two situations?
Wrap up
• What do immune cells use to recognize a threat?
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Innate vs. Adaptive Immune System
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