Bronchodilator drug crystals,coloured scanning electron micrograph (SEM). These are crystals of the drug ventolin (salbutamol sulphate),a bronchodilator drug used to treat asthma. Asthma is a condition that causes narrowing of tiny airways in the lungs,which become inflamed and lead to attacks of wheezing and breathlessness. Salbutamol sulphate works by stimulating the beta 2 receptors in the lung,causing the muscles in the airways to relax and allowing the airways to open | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / McCarthy, David |
Bildgröße: | 4000 px × 2800 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |