5 Questions
Which of the following is NOT considered a component of the innate immune system?
Microorganisms
What is the function of tight junctions between epithelial cells?
To create an impermeable shield
Which cells contribute to the turnover of the skin and mucous membranes?
Epithelial cells
What happens to the intestinal epithelial cell turnover rate during parasitic infections?
It accelerates
What are the anatomical and physiological barriers to microbial invasion collectively referred to as?
Epithelial barriers
Test your knowledge on the anatomical and physiological barriers that animals possess to prevent microbial invasion. Learn about the important role these barriers play in host defense.
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