Sporozoa: Plasmodium and Babesia Species Quiz

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Questions and Answers

What is the interval from sporozoite injection to the detection of parasites in the blood called?

  • Erythrocytic cycle
  • Incubation period
  • Pre-patent period (correct)
  • Malaria vector habitat

What is the time between sporozoite injection and the appearance of clinical symptoms called?

  • Sporozoite stage
  • Schizogony
  • Erythrocytic cycle
  • Incubation period (correct)

Which of these is the final host for the malaria parasite?

  • Female Anopheles mosquito (correct)
  • Liver cells
  • Red blood cells
  • Man

Which stage of the malaria parasite life cycle involves schizogony in the liver?

<p>Sporozoites (C)</p> Signup and view all the answers

What is the name of the cycle where merozoites invade and multiply within red blood cells?

<p>Erythrocytic cycle (B)</p> Signup and view all the answers

What is the name of the infective stage that is transmitted from the mosquito to humans?

<p>Sporozoites (B)</p> Signup and view all the answers

Which Plasmodium species is known to cause the most severe form of malaria?

<p>Plasmodium falciparum (D)</p> Signup and view all the answers

What is the name of the asexual reproductive process that occurs in the human host during a malaria infection?

<p>Schizogony (D)</p> Signup and view all the answers

Which Babesia species is known to infect humans?

<p>Babesia microti (B)</p> Signup and view all the answers

What is the name of the infective stage of the Plasmodium parasite that is injected into the human host by the mosquito vector?

<p>Sporozoite (A)</p> Signup and view all the answers

During which stage of the Plasmodium life cycle do the parasites reproduce asexually within the red blood cells of the human host?

<p>Erythrocytic cycle (B)</p> Signup and view all the answers

What is the name of the dormant form of the Plasmodium parasite that can remain in the liver cells of the human host?

<p>Hypnozoite (C)</p> Signup and view all the answers

Which stage of the Plasmodium life cycle infects the liver cells?

<p>Sporozoites (B)</p> Signup and view all the answers

What is the first form seen in the erythrocytic cycle?

<p>Ring form (A)</p> Signup and view all the answers

Which Plasmodium species is characterized by the presence of double ring forms?

<p>P. falciparum (A)</p> Signup and view all the answers

What is the term used for the dormant stage that can reside in the liver?

<p>Hypnozoites (A)</p> Signup and view all the answers

Which stage of the Plasmodium life cycle is characterized by the rupture of red blood cells, releasing merozoites?

<p>Schizont (D)</p> Signup and view all the answers

What is the term used for the sexual cycle of Plasmodium that occurs in the mosquito?

<p>Sporogony (D)</p> Signup and view all the answers

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