5 Questions
Which of the following is a spasmogen released in the immediate phase of allergen response?
Histamine
What is the primary mechanism of action of β2-adrenoceptor agonists in managing allergic reactions?
Dilation of bronchi by acting on β2 adrenoceptors
What is the main effect of late-phase allergic reaction?
Release of chemotaxins attracting inflammatory cells
Which of the following is a short-acting β2-adrenoreceptor agonist (SABA) used for quick relief in allergic reactions?
Albuterol (Salbutamol)
What is the primary effect of β2-adrenoceptor agonists on the airway smooth muscles?
Relaxation
Test your knowledge of drugs that impact the respiratory system, focusing on their effects on asthma. This quiz covers medications used to manage chronic airway narrowing, symptoms, and the physiological processes involved.
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