There are numerous circumstances that give pathogens the chance to harm people.
The first occurs when an infection has already weakened the immune system. In situations like this, other pathogens may infect the host opportunistically and cause an infection. If the human host does not maintain proper personal and environmental hygiene, that is another condition. Many pathogens thrive in unclean environments, so by failing to maintain proper environmental hygiene, a person increases his risk of contracting a pathogen.
Finally, since so many pathogens are transferred by vectors, humans are more likely to contract the diseases that these vectors aid in spreading if they do not take the necessary precautions to stop their activity.
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All of those ARE reasons why communicable diseases kill fewer people today except for B. Your answer is B.
Answer:
The correct answer is option - T (true).
Explanation:
The FITT formula or principle is one of a good way of looking at the exercise program of an individual. The FITT stands for the major components of this principle so one can monitor or develop an effective exercise plan or program.
These components are the frequency of the exercise, the intensity of exercise, time of exercise, and finally type of exercise one should look in a proper exercise program. So, developing an exercise plan must include the FITT formula.
Thus, the correct answer is option - T (true).
