Define on the whole. on the whole synonyms, on the whole pronunciation, on the whole translation, English dictionary definition of on the whole. adj. 1. a. Containing all components; complete: the whole series of novels. b. Not divided or disjoined; in one unit: a whole loaf. c. Constituting the full...
The common hippopotamus (Hippopotamus amphibius), or hippo, is a large, mostly herbivorous mammal in sub-Saharan Africa, and one of only two extant species in the family Hippopotamidae, the other being the pygmy hippopotamus (Choeropsis liberiensis or Hexaprotodon liberiensis). The name comes from the ancient Greek for river horse (á¼±ÏÏÎ¿ÏÏÏÎ±Î¼Î¿Ï).
TPO is found in thyroid follicle cells where it converts the thyroid hormone T4 to T3. The thyroid gland is located in the lower part of the neck, below the Adam's apple, wrapped around the trachea (windpipe).