Answer:Pulmonary edema occurs when fluid accumulates in the air sacs of the lungs – the alveoli – making it difficult to breathe. This interferes with gas exchange and can cause respiratory failure. Pulmonary edema can be acute (sudden onset) or chronic (occurring more slowly over time).
Explanation:hope this helps if you need mroe info just comment il lcoem back and help.
When we exercise we create a release of endorphins or "happy" chemicals that can make us feel good. That's why people may have better attitudes or feel more motivated after a workout. That's why a lot of people work out in the morning because it makes them feel motivated.
one that explores especially : a person who travels in search of geographical or scientific information. 2 capitalized : a member of a coed scouting program of the Boy Scouts of America for young people ages 14 to 20 focusing on career awareness.