The Normal Human Microbiota Is Considered Part of the fiRst

question 68

Multiple Choice

The normal human microbiota is considered part of the first line of defense because ______.

• A) resident bacterial cells stimulate phagocytosis of pathogens
• B) microbiota cause an inflammatory response, eliminating pathogens
• C) pathogens and normal biota cannot exist in the same location
• D) microbial antagonism keeps potential pathogens in check

---

Definitions:

Informative Speech

A speech designed to convey knowledge and understanding about a specific topic to an audience.

Airline Industry

A global sector that encompasses all businesses related to the transportation of passengers and cargo by aircraft.

Artificial Intelligence

The simulation of human intelligence in machines that are programmed to think and learn like humans.

Organic Farming

A method of farming that avoids the use of synthetic pesticides and fertilizers, emphasizing natural processes and biodiversity.