Large Trophozoite (Tissue-phase)Karvosome(1) Size: 10-40 μumNucleusMembrane(2) Active, PseudopodiumChromatin大Fibrilsgranules(ectoplasmic protrusion):EndoplasmRed bloodA.broad or finger-like incellformEctoplasmPseudopodiumB. thrust out quicklyC. motility is progressiveanddirectional
Large Trophozoite (Tissue-phase) (1) Size: 10-40 μm (2) Active, Pseudopodium (ectoplasmic protrusion): A. broad or finger-like in form B. thrust out quickly C. motility is progressive and directional
Trophozoite(active form)aryosomeNucleus(3) Endoplasm:distinct, redMembraneblood cells may be found in it.格ChromatinFibrilsgranules(4) Nucleus (vesicular type)EndoplasmRed bloodits clear structure can becellseen when stained withEctoplasmPseudopodiumhematoxylin
Trophozoite (active form) (3) Endoplasm: distinct, red blood cells may be found in it. (4) Nucleus (vesicular type) its clear structure can be seen when stained with hematoxylin
Vesicular nucleusA: membrane: distinct lineB: chromatin granules: fineand uniformly arranged inthe inner surface of thenuclear membrane.BC: karyosome: small andcentrallylocated
Vesicular nucleus A: membrane: distinct line B: chromatin granules: fine and uniformly arranged in the inner surface of the nuclear membrane. C: karyosome: small and centrally located
EntamoebahistolyticaEntamoebahistolyticatrophozoitetrophozoite