*Which of the following is recommended, according to 2018 guidelines on antimicrobial prescribing in patients with acute exacerbations of COPD from the National Institute for Health and Care Excellence (NICE)? First-line options for oral antibiotics in adult patients with acute COPD exacerbations include amoxicillin, doxycycline, and clarithromycin Recommended first-choice oral antibiotics include the following: Amoxicillin: 500 mg three times a day for 5 days Doxycycline: 200 mg on the first day, then 100 mg once a day for a 5-day course in total Clarithromycin: 500 mg twice a day for 5 days *Which of the following is recommended in the treatment and management of COPD, according to 2018 guidelines from the Global Initiative for Chronic Obstructive Lung Disease (GOLD)? In patients with stable COPD, combinations of short-acting beta 2 -agonists and short-acting antimuscarinics are recommended over monotherapy with either class of agent *Which of the following is recommended regarding t...