'Infected body cells' diaporamas de présentation

Topic 1: Body Organization

Topic 1: Body Organization. Zygote: fertilized cell created by the union of the egg and sperm >200 types of human cells Embryonic stem cells Created during earliest divisions Potential to become any type of cell. Determination. Determination

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VIRUSES & Prokaryotes

VIRUSES & Prokaryotes. Chapter 20. Prokaryotes. The Structure of Bacteria. 3 basic shapes: rod , spherical & spiral-shaped No nucleus Cell wall Flagella or cilia for movement. How Bacteria Obtain Energy. Some make their own food (like plants). Some obtain their food (like us).

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How does the Body Protect Itself?

How does the Body Protect Itself?. The immune System. How does your immune system work?. Ted ed video https://ed.ted.com/lessons/how-does-the-immune-system-work-emma-bryce. Immune System.

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Pathogens and The Immune System

Pathogens and The Immune System. What is a virus?. Latin word for poison Segments of RNA or DNA surrounded by a protein coat. Tiny, non-living Invade living things. Characteristics of life. ENVELOPE. NUCLEIC ACID. CAPSID. VIRUS STRUCTURE.

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Chapter 15:Adaptive Immune Response

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The Immune System

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Immune Response

Immune Response. Nonspecific Immune Response. Inflammation Swelling, redness, pain, itching, warmth Histamines cause the blood vessels to spread open WBCs squeeze out of the bloodstream WBCs attack the pathogen. Nonspecific Immune Response. Fever

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The Immune System

The Immune System. Pathogens. Defined: microorganisms that cause disease Viruses : turn cells into virus making factories. Pathogens. Defined: microorganisms that cause disease Viruses : turn cells into virus making factories Bacteria : prokaryotes that can release toxic chemicals.

246 views • 19 slides