Exam questionKROK 1Dentistry · 2024
A 25-year-old patient suddenly developed a bronchospasm at the dental office. The doctor administered salbutamol in the form of an inhalation. What is the mechanism of action of this drug?
Answer options
- Blockade of muscarinic acetylcholine receptors
- Blockade of H1-histamine receptors
- Stimulation of β2-adrenoceptors
- Stimulation of β1-adrenoceptors
- Blockade of phosphodiesterase
Correct answer
Stimulation of β2-adrenoceptors
This educational archive is provided by KROKEXAM and is not an official testing authority publication.