A history of smoking is listed as an etiologic factor in bronchitis, bronchiectasis, emphysema, and lung cancer.

A crooked nasal septum or deviated septum can cause

_____ is a fungal disease originating in the lungs, with the greatest occurrence in the Midwestern United States.

Pain is usually the initial symptom of gastric cancer.

Pain is usually the initial symptom of gastric cancer.

A history of smoking is listed as an etiologic factor in bronchitis, bronchiectasis, emphysema, and lung cancer.

The symptoms of food poisoning are due to the pathogens themselves or to the toxins they produce.

Overweight and obesity are identified objectively by

Vitamin D is considered highly toxic, especially in infants and children.

Which statement is true about food poisoning?