Final answer:
Adrenergic control has a positive impact on asthmatic patients by helping to alleviate their symptoms and improve airflow. Medications called bronchodilators, which stimulate adrenergic receptors, are commonly used for asthma management.
Step-by-step explanation:
Adrenergic control refers to the regulation and control of bodily functions by the adrenergic system, which includes adrenaline (also known as epinephrine) and its receptors. In the case of asthmatic patients, adrenergic control plays a significant role in managing their symptoms.
When an asthmatic patient experiences an asthma attack, their airways become inflamed and constricted, making it difficult to breathe. Adrenergic control can help alleviate these symptoms by activating beta-2 adrenergic receptors in the smooth muscle of the airways. This activation leads to relaxation of the smooth muscle, resulting in bronchodilation and improved airflow.
Medications called bronchodilators, such as beta-2 agonists, work by stimulating adrenergic receptors. For example, albuterol is a commonly used beta-2 agonist that acts on the adrenergic system to relieve asthma symptoms. These medications can be administered via inhalers or nebulizers to provide quick relief during an asthma attack.