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\nPhysical Defenses Against Pathogens\n

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\nThis video is a lecture presentation on physical defenses against pathogens. The presenter discusses the ways in which pathogens can be transmitted from one host to another and how we can limit their spread through measures such as good...\nThis video is a lecture presentation on physical defenses against pathogens. The presenter discusses the ways in which pathogens can be transmitted from one host to another and how we can limit their spread through measures such as good personal hygiene, effective waste disposal, and clean water supply. The presenter then explains the various physical defenses our bodies have to protect us from pathogens, including our skin, hair, hydrochloric acid in our stomachs, ciliated cells and goblet cells in our airways, and white blood cells that produce anti-toxins and antibodies to destroy or attack and destroy the pathogen directly. The lecture provides diagrams to illustrate these processes. The video emphasizes the importance of understanding and using physical defenses to prevent the spread of diseases.\n
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Resource Details

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Curator Rating
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Educator Rating
Not yet Rated
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Media Length
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4:36
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Grade
Higher Ed
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Subjects
Science
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Media Type
Instructional Videos
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Source:
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\nKnowMo Biology\n\n
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Date
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2018
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Additional Materials

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Concepts

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food, pathogens, blood
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Additional Tags

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gcse, and, igcse, science, biology, cambridge, physical, defences, physical defenses, ciliated cells, goblet cells, producing antitoxins, diagram represents, small pieces, prevent pathogens, important, contact, prevent, hairs, part, pieces, presentation, transmitted, including, body, acid, move, disease, pathogen, ways, bodies, protect, microorganism, note, spread
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Classroom Considerations

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Best For: Explaining a topic
Video is ad-free
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Educator Ratings

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