Thanks for submitting your question to Brainly!
Many factors can lead to high diastolic blood pressure but, the most common are: excessive smoking, obesity, diabetes, any history of heart disease, etc. If you need more information let me know!
Once every 6 months
Or every 3 months
Level 4 includes the material that are extremely hazardous to health. Inhalation, skin contact , swallowing , Injection, etc. are required full protection gear so that none of our skin surface is exposed because these main routes of entry.
There are different ways a person can come into the contact with hazardous chemicals , which is known as expose pathways. And all these are the basic exposure pathways- inhalation, ingestion and skin contact.
There are four levels or the category of toxicity.Toxicity is define as the concentration or the amount of a particular agent that reaches a target organism, system or population in a specific frequency for a fixed duration.
To learn more about hazardous to health here
brainly.com/question/27969474
#SPJ4
The answer to this question is true
One of the biggest concerns in doctors that I have seen from watching TV is that flu pandemics if left untreated can turn deadly not within a matter of days but within a matter of minutes. Hope this helped.
