Question

Difference between upper respiratory tract infection and lower respiratory tract infection

Answer 1

Explanation:

Lower respiratory tract infections differ from upper respiratory tract infections by the area of the respiratory tract they affect. While lower respiratory tract infections involve the airways below the larynx, upper respiratory tract infections occur in the structures in the larynx or above.

Answer 2

Answer:

Upper vs Lower respiratory tract infections differ from upper respiratory tract infections by the area of the respiratory tract they affect. While lower respiratory tract infections involve the airways below the larynx, upper respiratory tract infections occur in the structures in the larynx or above

Explanation:

A majority of upper respiratory infections are due to self-limited viral infections. Occasionally, bacterial infections may cause upper respiratory infections. Most often, upper respiratory infection is contagious and can spread from person to person by inhaling respiratory droplets from coughing or sneezing.