Across
- 6. the sexual cell of Apicomplexa; the female (macrogametocyte)and male (microgametocyte)that develop into gametes
- 7. parasite at the edge of the red blood cell
- 9. infective form of a protozoan; characterized by the formation of a thick protective wall that is resistant to environmental factors
- 10. individual in which a parasite has its adult and or sexual reproductive stage
- 11. spherical chromatin mass within the nucleus of protozoa
- 13. first larval stage of most tapeworms found within the egg, characterized by the presence of six hooklets
- 16. syndrome associated with Plasmodium falciparum infection characterized by reddish to black urine resulting from hemoglobinuria
- 19. coarse granulations present in red blood cells invaded by the falciparum malaria parasite
- 20. larval form of filarial worms
- 21. part of the life cycle of malaria that begins when the sporozoites are injected into humans from the mosquito
Down
- 1. larval stage infective for the definitive host
- 2. larval stage of Taenia spp; fluid-filled sac that contains the scolex of the tapeworm
- 3. structure found in some blood and tissue protozoans composed of the granule from which the flagellum or undulating membrane arises, and a mitochondrion
- 4. tailed stage in the life cycle of flukes that is produced from rediae that develop in snail tissue; this stage is released into the water
- 5. parasitic form produced during schizogony; in malaria, these structures are released from a ruptured erythrocyte and invade other erythrocytes at the end of an asexual reproductive cycle
- 8. for most flukes, this is the life cycle stage infective for humans
- 12. RNA that has been condensed into a barlike structure within the cyst of some protozoan organisms
- 14. part of the life cycle of malaria occurring within red blood cells
- 15. individual in which a parasite has its larval and or asexual reproductive stage
- 17. obligate intracellular form; protist life cycle stage found in humans that is characteristic of blood and tissue flagellates
- 18. Toxoplasma gondii life cycle stage that forms within a cystlike structure
