Multiple Choice
Which organ system allows the body to move?
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1. Introduction to Anatomy & Physiology
Introduction to Organ Systems
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Which of the following choices lists the steps of pathogenesis in the correct order?
A
Invasion, exposure, infection, adhesion
B
Adhesion, infection, exposure, invasion
C
Exposure, adhesion, invasion, infection
D
Infection, invasion, adhesion, exposure
Verified step by step guidance1
Understand the concept of pathogenesis, which is the process by which an infection leads to disease.
Identify the first step: Exposure. This is when the host comes into contact with the pathogen.
Recognize the second step: Adhesion. This is when the pathogen attaches to the host cells.
Identify the third step: Invasion. This is when the pathogen enters the host cells or tissues.
Recognize the final step: Infection. This is when the pathogen multiplies and causes damage to the host.
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