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NikAS [45]
3 years ago
7

Which challenges do countries face in limiting the spread of communicable diseases?

Health
2 answers:
Sunny_sXe [5.5K]3 years ago
7 0

Answer:

the answer is B. increase of worldwide travel

Fiesta28 [93]3 years ago
5 0

All of the choices are the challenges that countries face in limiting the spread of communicable diseases. The lack of available healthy food would force countries to increase its reliance on food producers abroad, which could mean food contamination during harvesting, storage, processing, and transport.

Next, the increase of worldwide travel has also increase the risk of infectious disease where travelers encounter microbes in the new environment and can have direct contact with exotic wildlife.

Moreover, the decrease of available clean water is a source of communicable diseases because inadequate sewage and water management systems could incubate disease vectors such as mosquitoes and rats. Also, improper sanitation services spread diarrheal diseases.

Lastly, the increase in migration of infected animals are also a good source of infectious diseases for animals that are introduced in new environment can disrupt ecosystems in ways that increase the potential for infectious disease outbreaks such as Ebola and Lyme diseases.

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This is a true statement.
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The label of a vitamin supplement must state the existence of a tolerated upper intake level (UL) if one has been developed. The assertion is true.

Is it mandatory to give a tolerable upper intake level(UL) of vitamins?

  • Tolerable upper intake level(UL) is the highest amount of a nutrient that is chronically consumed each day (from all sources) and is deemed unlikely to have a negative impact on human health.
  • In this sense, "tolerable intake" refers to what is physiologically safe. It is a scientific evaluation based on risk assessment, i.e., the likelihood that an unfavorable impact would manifest at a certain amount of exposure.
  • For different demographic life stage groupings, ULs may be generated. It is not advisable to consume more than the UL. It is a projection of the maximal consumption amount with a negligible chance of adverse health consequences.
  • A risk assessment is necessary to ascertain the percentage of the population (if any) whose consumption exceeds the UL as well as the extent and frequency of the high consumption in order to evaluate if an affected community is in danger.

Therefore it is concluded that the questioned statement is true.

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brainly.com/question/17124939

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8 0
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Explanation: this is long but explains everything you would need to apply to ur training

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Explanation:

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Explanation:

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