Lab 3 - Immune System - 4 Flashcards
• What do histamine trigger?
nearby blood vessels to dilate (at sites of damage) and gets the supplies it needs to fight the infection at a faster rate.
• What is Adaptive Immunity? Is the response slow or fast?
is a slower response – also known as the “acquired response” - which happens after Innate Immunity.
Destroys pathogens, but pathogen specific, also provides long lasting protection.
• Antibodies defend against infection in body fluids called what?
Humoral Response (in Adaptive Immunity)
• Cell-meditated response is defined as what?
Cytotoxic cells defend against infection in body cells (in Adaptive Immunity)
• What does a pathogen encounter when it breaches an insects barrier defenses?
The internal immune defenses
• Insect immune cells produce a set of what?
Recognition proteins
• Body secretions create an environment that is hostile to many what?
Pathogens
• What is a molecule again?
Two atoms combined by chemical bonds