10 Questions
Which mechanism does the body use to prevent infection from invading organisms?
Fever induced by the hypothalamus
What is the primary function of Kuppfer cells in the liver?
Destroy bacterial in the bloodstream
Which of the following is responsible for engulfing and destroying bacteria, dead cells, and foreign material?
Macrophages
What is the role of normal flora in the body's defense against infection?
Compete with potentially harmful microorganisms for resources and space
Which of the following is NOT a component of the immune response against infection?
Production of endotoxins
How does the inflammatory response contribute to the body's defense against infection?
Promote vasodilation and increased vascular permeability
Which purpose of the inflammatory response involves neutralizing and destroying harmful agents?
Neutralizing and destroying harmful agents
Which of the following is an example where normal flora can cause infection?
Candida albicans causing thrush after antibiotic treatment
What is the main function of phagocytes in the inflammatory response?
Destroy harmful agents by engulfing and digesting them
Which hormone is considered anti-inflammatory and helps balance the inflammatory process?
Cortisol
Test your knowledge on the various protective mechanisms against harmful agents in the environment and infections. Learn about chemical barriers, acids, lysozymes, cilia, mucus, and more.
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