Salbutamol and Beta2-Adrenoceptor Quiz

What is the primary mediator of the second phase of asthmatic attacks?

Why is a low FEV1 considered a useful metric of airflow limitation?

What is the purpose of pharmacological control of bronchial smooth muscle tone?

What is the advantage of inhalation of drugs for airflow limitation compared to oral administration?

Which method maximizes drug inhalation during inhaler use?

Which statement regarding Salbutamol is FALSE?

What is the primary mechanism of action of muscarinic receptor antagonists like ipratropium bromide?

Which condition are methylxanthines such as theophylline and aminophylline more commonly used for?

What is a common side effect associated with methylxanthines like theophylline?

Which drug combination shows an additive effect on change in FEV1?

Which statement about the effect of selective Beta2 adrenoceptor agonists on Beta1 receptors is TRUE?

Which of the following is not a common trigger for asthma?

What is the primary cause of chronic obstructive pulmonary disease (COPD)?

Which class of bronchodilator drugs acts on β-adrenoceptors?

What is the distinguishing feature between asthma and COPD in terms of lung function?

Which term describes the episodic bouts of airflow limitation seen in asthma?

Why is chronic obstructive pulmonary disease (COPD) considered irreversible?

Which type of adrenoceptor agonist is salbutamol?

What is the main side effect related to the stimulation of Beta1 receptors by salbutamol and terbutaline?

Why is regularly scheduled use of short-acting adrenoceptor agonists generally not recommended?

Which long-acting β-adrenoceptor agonist has a slower onset of action?

What caution should be taken with long-acting β-adrenoceptor agonists like salmeterol?

What is the most effective medication for the relief of acute bronchospasm?