Final answer:
Bronchitis is the condition associated with inflamed primary and secondary bronchi, causing redness, swelling, and symptoms like coughing and shortness of breath.
Step-by-step explanation:
When we observe an inflamed primary and secondary bronchi, the condition that best fits this description is Bronchitis. Bronchitis is the inflammation of the bronchi, which are the large passageways that deliver air from the trachea (windpipe) to the lungs. It is known to cause the bronchi to become red, swollen, and can lead to symptoms such as cough-producing phlegm or mucus, shortness of breath, and wheezing. Acute bronchitis is typically initiated by viral or bacterial infections and is generally treated with antibiotics if bacteria are the cause.