A weakened respiratory system may be a contributing factor in some cases of:
A) insomnia.
B) asthma.
C) muscle contraction.
D) migraine headaches.

Question

Quizplus · Accepted Answer

Asthma is a condition directly related to the respiratory system, characterized by symptoms that include wheezing, shortness of breath, chest tightness, and coughing, which are due to the narrowing of the airways and inflammation.

A Weakened Respiratory System May Be a Contributing Factor in Some