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Overview of the Immune System: Innate and Adaptive Defenses

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Introduction to the Immune System

  • Guided course
    Introduction to Immunity
    5:52
  • Guided course
    Antigens & Antibodies
    2:58

Introduction to Innate Immunity

  • Guided course
    Innate Immunity
    2:30
  • Guided course
    Map of the Lesson on Innate Immunity
    6:42

Introduction to First-Line Defenses

  • Guided course
    First-Line Defenses
    1:56
  • Guided course
    Map of the Lesson on First-Line Defenses
    1:37

Physical Barriers in First-Line Defenses: Skin

  • Guided course
    Physical Barriers
    1:28
  • Guided course
    Skin
    4:08

Physical Barriers in First-Line Defenses: Mucous Membrane

  • Guided course
    Physical Barriers in First-Line Defenses: Mucous Membrane
    4:16
  • Guided course
    Mucous Membranes
    2:36

Introduction to Cells of the Immune System

  • Guided course
    Map of the Lesson on Cells of the Immune System
    6:08
  • Guided course
    Second-Line Defenses
    3:27
  • Guided course
    Hematopoeisis
    2:33

Natural Killer Cells

  • Guided course
    Natural Killer Cells
    6:53

Introduction to Adaptive Immunity

  • Guided course
    Primary vs. Secondary Lymphoid Organs
    5:08
  • Guided course
    Adaptive Immunity
    5:47
  • Guided course
    Map of the Lesson on Adaptive Immunity
    3:44

Antigens

  • Guided course
    Free Antigens vs. Presented Antigens on APCs
    4:11
  • Guided course
    Antigens
    3:59

Introduction to the Lymphatic System

  • Guided course
    Introduction to the Lymphatic System Example 2
    3:32
  • Guided course
    What Is It?
    3:33
  • Guided course
    Functions of the Lymphatic System
    3:57

Lymphoid Cells & Tissues

  • Guided course
    Lymphoid Cells & Tissues Example 2
    1:48
  • Guided course
    Lymphoid Tissue
    4:55
  • Guided course
    Lymphoid Cells & Tissues Example 1
    1:35

Overview of Lymphoid Organs

  • Guided course
    Overview of Lymphoid Organs Example 1
    1:20
  • Guided course
    Primary & Secondary Lymphoid Organs
    4:34

Secondary Lymphoid Organs: Lymph Nodes

  • Guided course
    Secondary Lymphoid Organs: Lymph Nodes Example 3
    1:48
  • Guided course
    Lymph Node Structure
    10:32
  • Guided course
    Introduction to Lymph Nodes
    5:05

Secondary Lymphoid Organs: MALT

  • Guided course
    Introduction to MALT
    2:31
  • Guided course
    Secondary Lymphoid Organs: MALT Example 2
    1:17
  • Guided course
    Digestive System Immunity: Peyer’s Patches & Appendix
    4:02

Secondary Lymphoid Organs: The Spleen

  • Guided course
    Structure of the Spleen
    10:09
  • Guided course
    Secondary Lymphoid Organs: The Spleen Example 2
    1:32
  • Guided course
    Secondary Lymphoid Organs: The Spleen Example 1
    1:38