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Microbiology Exam 4 Study Guide – Step-by-Step Guidance

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Characteristics of Infectious Disease

  • Primary vs. Secondary Infections
    04:16
  • Communicable vs. Noncommunicable Diseases
    04:57
  • Intro to Characteristics of Infectious Disease
    05:09

Stages of Infectious Disease Progression

  • Stages of Infectious Disease Progression
    05:36
  • Chronic & Latent Infection Disease Progression
    05:14

Symbiotic Relationships

  • Symbiotic Relationships
    05:59

The Human Microbiome

  • The Human Microbiome
    03:25
  • Microbiome Promotes Immune Tolerance
    05:48
  • Microbiome Makes Nutrients & Aids in Host Digestion
    03:26

Disease Transmission

  • Disease Transmission
    01:24
  • Vertical vs. Horizontal Disease Transmission
    02:32

Reservoirs of Infection

  • Human Reservoirs: Carriers of Disease
    03:12
  • Reservoirs of Infection
    00:51
  • Non-Human Reservoirs
    02:36

Koch's Postulates

  • Koch's Postulates
    01:36
  • The 4 Koch's Postulates
    03:31
  • Limitations to Koch's Postulates
    02:58

Bacterial Pathogenesis

  • Intro to Bacterial Pathogenesis
    02:35
  • 1) Exposure to Pathogen
    03:27
  • 3) Invasion into Host Tissues
    05:38

Introduction to Innate Immunity

  • Introduction to Innate Immunity
    02:30
  • Map of Lesson on Innate Immunity
    06:42

Introduction to First-Line Defenses

  • Introduction to First-Line Defenses
    01:56
  • Map of the Lesson on First-Line Defenses
    01:37

Phagoctytosis

  • Steps of Phagocytosis
    08:57
  • Phagoctytosis
    02:19

Chemotaxis

  • Cell Motility During Chemotaxis
    05:11
  • Chemotaxis
    03:21

Introduction to Adaptive Immunity

  • Overview of Adaptive Immunity
    04:57
  • Primary vs. Secondary Lymphoid Organs
    04:58
  • Introduction to Adaptive Immunity
    05:47

Introduction to B Lymphocytes

  • B cell Receptors
    04:37
  • Naive B cells Become Effector (Plasma) Cells & Memory Cells
    04:23
  • Introduction to B Lymphocytes
    03:55

Introduction to T Lymphocytes

  • Cytotoxic T Cells vs. Helper T Cells
    05:58
  • T-Cell Receptors
    05:18
  • Naive T Cells Become Effector & Memory T Cells
    07:56

Antibodies

  • Antibody Structure
    05:40
  • Antibody Diversity
    02:34
  • Antibodies
    00:48

Introduction to Vaccines

  • History of Vaccines
    04:19
  • 2 Types of Vaccines
    02:03

Immunoassay: ELISA

  • Indirect ELISA
    02:50
  • Immunoassay: ELISA
    04:29
  • Direct ELISA (via "Sandwich" Method)
    03:56

Introduction to Hypersensitivites

  • Overview: Hypersensitivities & Sensitization
    05:35
  • Introduction to Immunological Disorders
    02:03

Type I Hypersensitivities

  • Diagnosing & Treating Allergies
    04:31
  • Type I Hypersensitivities Example 3
    02:23
  • Type I Hypersensitivities Example 2
    01:52

Type II Hypersensitivities

  • Type II Hypersensitivity
    06:45
  • Type II Hypersensitivities Example 1
    02:17
  • Improper Blood Transfusion Reactions
    03:07

Type III Hypersensitivities

  • Steps of Immune Complex- Mediated Hypersensitivity
    02:22
  • Type III Hypersensitivities Example 1
    01:20
  • Type III (Immune Complex-Mediated) Hypersensitivity
    04:21

Type IV Hypersensitivities

  • Type IV Hypersensitivity
    04:10
  • Type IV Hypersensitivities Example 1
    01:53
  • 1) Contact Dermatitis
    03:47