IMMUNE 4
Terms
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- What are the two main types of T cells and what is their function?
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Cytotoxic T cells - brings about destruction of antigen-virus infected or cancer cell. responsible for cell-mediated immunity
Helper T-cells regulate immunity by secreting cytokines-chemicals enhance response of immune cells - What are the characteristics of secondary immune response?
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1. antibodies of the IgG class areproduced
2. antibody production last longer than primary
3. a lot antibodies are made quickly
4. lymphocyte cloning occurs - What immunoglobin comines with allergen to create mast cell secretions?
- IgE
- What are microbes?
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protozoans
fungi
bacteria
virus - what are adhesion factors?
- surface molecules that increase pathogenic bacteria to adhere to intestinal lining
- by what means is the common cold transmitted? indirect, direct, vector or airborne?
- direct
- The third largest microbe causing disease is _________
- bacteria
- viral capsids are composed of ________
- protein
- DEFINE GENOME AND TELL WHERE IT IS LOCATED IN A VIRUS CELL?
- GENOME IS THE FULL SET OF GENTIC INFO LOCATED IN THE CAPSID OF THE VIRUS.
- ______________ IS THE MOST CONTAGIOUS OF ALL HUMAN DISEASES.
- MEASLES
- A PRION IS MADE UP OF __________
- LIPID
- WHAT IS THE PROTOZOAN FOUND IN DRINKING WATER?
- STAPHYLOCOCCUS
- ________ ARE DISEASES CAUSED BY FUNGI
- MYCOSES
- WHAT IS THE MICROBE THAT CAUSES YEAST INFECTIONS?
- BACTERIA
- WHAT IS HISTOPLASMOSIS?
- SYSTEMIC FUNGI INFECTION FOUND IN TB
- WHAT ARE THE THREE FUNCTIONS OF THE BLOOD?
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1. TRANSPORTS OXIGEN, CARBON DIOXIDE & WASTES, AND SECRETED HORMONES FROM TISSUES
2. DEFENSE AGAINST PATHOGENS - ENGULF AND DESTROY PATHOGENS
3. REGULATION - REGULATES BODY TEMP, MAINTAINS SALT & WATER BALANCE - WHAT IS PLASMA IN THE BLOOD?
- LIQUID PORTION OF THE BLOOD - 92% IS WATER... 7% CONTAINS PROTEINS - OTHER SOLUTIONS 1%
- WHAT IS NEUTROPHIL?
-
TYPE OF WHITE BLOOD CELL - MAKES UP 40-70% OF BLOOD-
PHOGOCYTIZSE BACTERIA - WHAT IS LYMPHOCYTE?
- TYPE OF WHITE BLOOD CELL MAKES UP 20-45% OF PLASMA- COMPOSED OF B CELLS AND T CELLS - B CELLS PRODUCE ANTIBODIES & LYMPH, T CELLS KILL VIRUS CONTAINING CELLS
- WHAT IS MONOCYTE?
- 4-8% WHITE BLOOD CELL- EATS BACTERIA AND VIRUSES
- WHAT IS EOSINOPHILS?
- TYPE OF WHITE BLOOD CELL 1-4% - EATS AND DESTROYS ANTIGEN-ANTIBODY COMPLEXES
- WHAT ARE BASOPHILS?
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1% OF WHITE BLOOD CELLS
RELEASES HISTAMINE, PROMOTES BLOOD FLOW TO INJURED TISSUE - WHAT IS NLMEB?
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NEVER LET MONKEYS EAT BANANAS OR
NEUTROPHILS
LYMPHOCYTES
MONOCYTES
EOSINOPHILS
BASOPHILS