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Protozoans are multicellular organisms.
Which of the following statement(s) regarding Plasmodium falciparum are true?
A 30-year-old woman presents to her gynecologist with complaints of vaginal itching and a frothy, yellow discharge. She also complains of painful urination. She admits to being sexually active with several men in the past two weeks. Cultures are negative for bacterial growth, but organisms are visible via a wet preparation on low power. The most likely causal agent is
Each of the following parasites has an intermediate host as part of its life cycle EXCEPT:
Each of the following statements concerning Trypanosoma cruzi is correct EXCEPT:
Each of the following statements concerning kala-azar is correct EXCEPT:
Each of the following statements concerning malaria is correct EXCEPT:
Mature cyst of Entamoeba histolytica is:
Each of the following statements concerning Trichomonas vaginalis is correct EXCEPT:
Which one of the following protozoa primarily infects macrophages?
Laboratory diagnosis of a patient with a suspected liver abscess due to Entamoeba histolytica should include:
Infective stage of Entamoeba histolytica is:
Each of the following parasites is transmitted by mosquitoes EXCEPT:
Each of the following statements concerning Toxoplasma gondii is correct EXCEPT:
How many pairs of flagella are present in the trophozoite of Giardia lamblia?
Which of the following agent is used to prevent Malaria
A 24-year-old primiparous woman in her eighth month of gestation develops a positive IgM titer to Toxoplasma gondii for the first time. She should be advised by her physician that
After one week vacationing in Mexico, a 14-year-old girl presents with abdominal pain, nausea, bloody diarrhea, and fever. Stool specimens are collected and sent to the laboratory for bacteriologic and parasitologic examination. Bacterial cultures are negative for intestinal pathogens. The laboratory report reveals organisms with red blood cells inside them. The most likely causal agent is
Each of the following statements concerning sleeping sickness is correct EXCEPT:
Which of the recognized groups of protozoans lack typical organelles for movement?