home / medterms medical dictionary a-z list / protozoa definition Medical Definition of Protozoa Protozoa: A parasitic single-celled organism that can divide only within a host organism. For example, malaria is caused by the protozoa Plasmodium. What Kind of Doctor Do I Need?
Ilocos Region. The Ilocos Region is a region on the island of Luzon in the Philippines. Ilocos Region occupies the narrow plain between the Cordillera Central mountain range and the South China Sea. Ilocos Region Photos.
The Northeast Region. â created by Jill S. Russ â mrsruss.com â Page 1 The Northeast Region Land and Water of the Northeast The region between the coast of the Atlantic Ocean and the Great Lakes is called the Northeast region. The Northeast region includes eleven states.