18. During an asthma attack, a patient may experience a bronchospasm, or tightening of the muscles around the airways, in addition to other complications. A bronchospasm is an example of what type of modification to which section of the nervous system?
a. Inhibition of somatic motor neurons
b. Excitation of somatic motor neurons
c. Excitation of autonomic motor neurons
d. A bronchospasm is not likely to cause a modification to any section of the nervous system