Which hormone does the adrenal medulla release to help during an asthma attack?

Which hormone does the adrenal medulla release to help during an asthma attack?

• A. Insulin
• B. Cortisol
• C. Histamine
• D. Epinephrine

Answer: (D)

During an asthma attack, the adrenal medulla releases epinephrine, also known as adrenaline. This hormone plays a critical role in the body's "fight or flight" response. When released, epinephrine works to dilate the airways by relaxing the smooth muscles in the bronchial tissues. This action leads to increased airflow to the lungs, providing relief from the symptoms of an asthma attack, such as wheezing and shortness of breath. Epinephrine also contributes to reducing inflammation and mucus production in the airways, which are important factors in asthma episodes. Overall, the release of epinephrine is a key physiological response aimed at improving respiratory function during an asthma crisis, making it the correct choice for this question.

During an asthma attack, the adrenal medulla releases epinephrine, also known as adrenaline. This hormone plays a critical role in the body's "fight or flight" response. When released, epinephrine works to dilate the airways by relaxing the smooth muscles in the bronchial tissues. This action leads to increased airflow to the lungs, providing relief from the symptoms of an asthma attack, such as wheezing and shortness of breath.

Epinephrine also contributes to reducing inflammation and mucus production in the airways, which are important factors in asthma episodes. Overall, the release of epinephrine is a key physiological response aimed at improving respiratory function during an asthma crisis, making it the correct choice for this question.