Question

Asthma narrows airways to the lungs and in the lungs by contraction of muscles around the air passages, swelling of the airway lining, 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; nervousB)respiratory; muscularC)respiratory; digestiveD)respiratory; circulatory

Answer 1

D) Respiratory; Circulatory

Answer 2

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⏬⏬Here is the Answer ⏬⏬


⭐⭐(D) Respiratory circulatory ⭐⭐


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