Question

A nurse is planning to teach about inhalant medications to a client who has a new diagnosis of exercise induced asthma. which of the following medications should the nurse plan to instruct the client o use prior to physical activity?

a) Albuterol
b) Ipratropium
c) Fluticasone
d) Montelukast
e) Theophylline

Answer 1

Albuterol, a short-acting beta-2 agonist, is the preferred inhalant medication for exercise-induced asthma.Thus, the correct option is a) Albuterol.

Step-by-step explanation:

Exercise-induced asthma is characterized by bronchoconstriction triggered by physical activity. The preferred medication for preventing and relieving symptoms before exercise is a short-acting beta-2 agonist, and Albuterol falls into this category. Albuterol works by relaxing the smooth muscles in the airways, allowing increased airflow. It is a quick-acting bronchodilator that provides rapid relief of symptoms, making it suitable for use before exercise.

Albuterol is a beta-2 adrenergic agonist, and its mechanism of action involves stimulating beta-2 receptors in the bronchial smooth muscle. This stimulation leads to the activation of adenyl cyclase, an enzyme that catalyzes the conversion of adenosine triphosphate (ATP) to cyclic adenosine monophosphate (cAMP). Increased cAMP levels result in smooth muscle relaxation, bronchodilation, and improved airflow. This makes Albuterol an effective choice for managing acute bronchoconstriction associated with exercise-induced asthma.

It's important for the nurse to educate the client on the proper use of Albuterol, including the timing of administration before physical activity and potential side effects. Additionally, the nurse should emphasize the importance of having a written asthma action plan and regular follow-ups with a healthcare provider to monitor and adjust the treatment as needed.

Therefore, the correct option is a) Albuterol.