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 region of the body pertaining to the neck; also called the neck region. hypochondriac region. part of the abdominal region specific to the area just below the cartilage of the ribs, which includes a right and left hypochondriac region on either side of the epigastric region, also called the infrachondral region. Cranial.