APPLIED RADIOLOGICAL ANATOMY

Detailed explanation-1: -Protozoa are microscopic unicellular eukaryotes that have a relatively complex internal structure and carry out complex metabolic activities. Some protozoa have structures for propulsion or other types of movement.

Detailed explanation-2: -All protozoans are eukaryotes and therefore possess a “true, ‘’ or membrane-bound, nucleus.

Detailed explanation-3: -The general life cycle of protozoans proceeds in two phases. The first phase is the proliferative stage that involves the formation of the trophozoites. These trophozoites are in a fast working and active feeding state. The second phase is the resting cyst phase.

Detailed explanation-4: -Protozoa, or protozoans, are single-celled, eukaryotic microorganisms. Some protozoa are oval or spherical, others elongated. Still others have different shapes at different stages of the life cycle.