What role do the beneficial bacteria in the large intestine play?
Understand the Problem
The question is asking about the functions of beneficial bacteria in the large intestine, specifically which roles they perform among the given options.
Answer
Beneficial bacteria in the large intestine prevent harmful bacteria growth, break down fiber, produce nutrients, and support immune functions.
The beneficial bacteria in the large intestine help prevent the multiplication of harmful bacteria, break down indigestible fibers, help in the production of essential nutrients, and support immune functions.
Answer for screen readers
The beneficial bacteria in the large intestine help prevent the multiplication of harmful bacteria, break down indigestible fibers, help in the production of essential nutrients, and support immune functions.
More Information
Beneficial bacteria in the large intestine, known as normal flora, play a crucial role in maintaining digestive health. They break down dietary fibers and polysaccharides, converting them to short-chain fatty acids that can be absorbed and utilized by the body. These bacteria also contribute to the synthesis of vitamins such as vitamin K.
Tips
Confusing the role of bacteria in the large intestine with harmful pathogens can lead to misunderstandings. Beneficial bacteria support health, while harmful ones can cause disease.
Sources
- The Digestive Process: The Large Intestine - University Hospitals - uhhospitals.org
- What Is Your Gut Microbiome? - Cleveland Clinic - my.clevelandclinic.org
- Bacteria in the Intestine, Helpful Residents or Enemies from Within? - PMC - pmc.ncbi.nlm.nih.gov
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