Cell vs. virus: A battle for health - Shannon Stiles
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Let’s Begin…
All living
things are made of cells. In the human body, these highly efficient
units are protected by layer upon layer of defense against icky invaders
like the cold virus. Shannon Stiles takes a journey into the cell,
introducing the microscopic arsenal of weapons and warriors that play a
role in the battle for your health.
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Meet The Creators
- Educator Shannon Stiles
- Writer Stephanie Warren
- Director Igor Coric
- Narrator Michelle Snow
by KAYLEE ACTON
KAYLEE ACTON
Lesson completed
what is a airway lining ?
A cell wall is a structural layer surrounding some types of cells, just outside the cell membrane. It can be tough, flexible, and sometimes rigid. It provides the cell with both structural support and protection, and also acts as a filtering mechanism.
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