Which role do ultrafine particles play in dirty air?

They contribute to less than 13,000 premature deaths a year.

They can worsen symptoms for people with breathing difficulties.

They are easily removed from the air when people see them floating.

They are constantly filtered by the nose, which prevents lung absorption.

Question

Biology

Denisse Cortez

30 October, 19:06

Which role do ultrafine particles play in dirty air?

They contribute to less than 13,000 premature deaths a year.

They can worsen symptoms for people with breathing difficulties.

They are easily removed from the air when people see them floating.

They are constantly filtered by the nose, which prevents lung absorption.

+3

Answers (2)

Know the Answer?

Justus Carson · Answer 1

They can worsen symptoms for people with breathing difficulties.

Maxwell Vargas · Answer 2

They can worsen symptoms for people with breathing difficulties.

Explanation:

Ultrafine particles are small particles found in dirty air. They aren't filtered due to their very small size. They enter the lungs and cause certain conditions such as oxidative stress, inflammatory mediator release, and could induce heart disease, lung disease and other systemic effects.

People who have breathing difficulties have their case worsened due to these particles.