Final answer:
The correct statement by a client shows understanding of long-acting beta2 agonists as a preventive daily medication for long-term asthma control, rather than for immediate relief during an attack.
Step-by-step explanation:
The use of long-acting beta2 agonists (LABAs) is essential for long-term control and prevention of asthma symptoms. The correct statement indicating that the client understands the use of prescribed LABAs would be "I will take this medication daily to prevent an acute attack." These medications are designed to maintain open airways over an extended period and are not meant for immediate relief during an asthma attack. For acute symptoms, short-acting bronchodilators, not LABAs, should be used. It is crucial to understand that LABAs are part of a long-term management plan and that avoiding triggers and adhering to medication schedules are fundamental for maintaining control over asthma.