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Antibodies and AIDS

Antibodies and AIDS. Monika Siekelova. Study Guide page 50. Production of Antibodies. 1. made by lymphocytes one of the two main types of leukocyte 2. One lymphocyte can make only one type of antibody 3.When pathogen enters, it binds to the antibodies in the plasma membrane

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Antibodies and AIDS

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  1. Antibodies and AIDS Monika Siekelova Study Guide page 50

  2. Production of Antibodies • 1. made by lymphocytes one of the two main types of leukocyte • 2. One lymphocyte can make only one type of antibody • 3.When pathogen enters, it binds to the antibodies in the plasma membrane • 4.When antigens bind to antibodies on the surface of lymphocite, it becomes active • 5.The clone of cells start to produce same antibodies

  3. Production of Antibodies • http://highered.mcgraw-hill.com/olc/dl/120110/micro43.swf

  4. AIDS • AIDS- Acquired immunodeficiency syndrome • CAUSE • HIV causes AIDS. Virus infect a type of lymphocyte that plays vital role in antibody production • Without immune system the body is vulnerable to pathogens

  5. AIDS • Transmission • Does not survive long outside the body • Body fluids from infected person • Through small cuts or tears in vagina, penis, mouth etc • Blood on hypodermic needle • Across placenta from mother to baby • Transfused blood

  6. AIDS • Social implications • Families and friends suffer • Families become poorer due to life insurance • May be stigmatize and not find partners, job etc. • Sexual activity might be reduced because of fear

  7. VOCABULARY • Syndrome- is a group of symptoms that are found together • AIDS- type of a syndrome • http://www.youtube.com/watch?v=Ec7Fybkf-Vs

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