The nurse is educating student nurses on the difference between the upper and lower respiratory tract. Which medications are primarily used for upper respiratory conditions?

A. Decongestants are commonly used to relieve nasal congestion in upper respiratory tract infections by constricting blood vessels in the nasal passages. B. Expectorants help thin mucus and are used in upper respiratory conditions to facilitate coughing up mucus. C. H2 antagonists are primarily used to reduce stomach acid and are not indicated for upper respiratory conditions. D. Short-acting beta agonists (SABAs) are primarily used in the management of lower respiratory tract conditions, such as asthma and COPD, rather than upper respiratory conditions. E. H1 antagonists (antihistamines) are effective for treating allergic reactions and symptoms of upper respiratory infections, such as runny nose and sneezing. F. Long-acting beta agonists (LABAs) are also used primarily for lower respiratory tract conditions and are not appropriate for treating upper respiratory issues.