ANATOMY

GENERAL ANATOMY

DIGESTIVE SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The bacteria species E-coli is actually beneficial to humans. It plays an important role in which body function?
A
digestion
B
excretion
C
metabolism
D
reproduction
Explanation: 

Detailed explanation-1: -E. coli is a type of bacteria that normally lives inside our intestines, where it helps the body break down and digest food. Some types (or strains) of E. coli, though, are infectious (causing infections that can spread to others).

Detailed explanation-2: -Best known as a pathogen that causes food poisoning or steals nutrients away from its host, the E. coli bacterium actually plays a critical role in promoting health by producing a compound that helps cells take up iron, new CU Boulder research shows.

Detailed explanation-3: -E. coli is the most common pathogen leading to uncomplicated cystitis, and also results in other extraintestinal illnesses, including pneumonia, bacteremia, and abdominal infections such as spontaneous bacterial peritonitis. Illness caused by E.

Detailed explanation-4: -Escherichia coli is a rod-shaped (bacillus) Gram-negative bacterium that is frequently used as a model organism. Factors such as its ability to grow fast using cheap media and availability of molecular tools to perform genetic manipulations are favorable for using E. coli as a model organism in molecular genetics.

Detailed explanation-5: -When E. coli locates in human large intestines, it can help digestion processes, food breakdown and absorption, and vitamin K production.

There is 1 question to complete.