8 Questions
What are the three lines of defense that the human body has to protect against pathogens?
Physical barriers, chemical responses, and immune defenses
Which type of immune system responds quickly to pathogens through non-specific mechanisms like inflammation?
Innate immune system
What does the inflammatory response do to infected areas?
Brings immune cells to fight off infection
How can active or passive immunity be acquired?
Through exposure to antigens or maternal transfer
What is the key purpose of Standard Precautions in infection prevention?
To prevent cross-contamination and infection
Which of the following is NOT one of the key practices of Standard Precautions?
Mass vaccination of the population
What are the three types of Transmission-Based Precautions?
Contact, airborne, and droplet precautions
Which part of the body acts as a physical barrier to prevent pathogens from entering?
Skin
Explore the three lines of defense in the human body against pathogens, including structural design, circulatory and chemical responses, and immunity. Understand the role of skin, mucous membranes, and immune responses in protecting the body.
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