Asthma narrows airways to the lungs and in the lungs by contraction of muscles around the air passages, swelling of the airway l

Question

2 years ago

8

Asthma narrows airways to the lungs and in the lungs by contraction of muscles around the air passages, swelling of the airway l

ining, and build-up of excessive mucus. Because of this, asthma makes both the ___________ and ______________ systems work harder to deliver oxygen to the cells throughout the body. A) respiratory; nervous B) respiratory; muscular C) respiratory; digestive D) respiratory; circulatory

Biology

1 answer:

Fynjy0 [20] · Answer 1 · 2023-06-25T01:43:40+03:00

Fynjy0 [20]2 years ago

7 0

D) respiratory; circulatory