A non-productive cough is dry, with no secretions produced. Often, owners confuse a productive cough that brings up foam with vomiting. They will, therefore, tell their vets that their dog is vomiting white foam, without mentioning the important detail that the dog was coughing before the foam made its way up.
Full Definition of HEIGHT. 1. a: the highest part: summit. 2. a: the distance from the bottom to the top of something standing upright b: the extent of elevation above a level. 3. : the condition of being tall or high.
The average male height varies from country to country. The estimated average height for the human male across the world is approximately 5ft 8 1/2in (1.73 m.) According to John Komlos of the University of Munich, North Americans were the tallest people on the planet from about the American Revolution to World War II.