The two major control systems in the body are
a. the brain and spinal cord.
b. the brain and nervous system.
c. the nervous system and the endocrine system.
d. the brain and the endocrine system.
Question 2
Relaxation of smooth airway muscle in the presence of reversible airflow obstruction is a general indication for the use of
a. mucolytics.
b. adrenergic bronchodilators.
c. antiinfective agents.
d. steroids.