Hemozoin is released into blood during the infection of Plasmodium vivax every___.a)12 hrsb)48 hrsc)72 hrsd)24 hrsCorrect answer is option 'B'. Can you explain this answer?

Question

Answer

Plasmodium vivax protozoa cause malaria in human beings having high fever and chill effect at the regular interval of time hemozoin is released in blood during the infection of plasmodium vivax every 48hrs

Answer

During erythrocytic schizogony ( life phase in human) Trophozoite stage feeds on the haemoglobin molecules and produces a byproduct called hemozoin which is responsible for the reoccurence of fever.... it is released in every 48 hrs in the blood..

Answer

It is released after every 48hours

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Your answer is wrong it should be 72hrs not 48 because the hemozoin is released into blood during the infection of Plasmodium vivax is in the 3-4 days that means 72 hrs .One day 24hrs so in 3days 24×3=72hrs.

Answer

Plasmodium vivax protozoa cause malaria in human beings having high fever and chill effect at the regular interval of time. Hemozoin is released in blood stream by plasmodium that cause high fever at the interval of 48 hours

Answer

72 hrs

Answer

48 hours

Answer

Release of Hemozoin during Plasmodium vivax infection

Introduction
Plasmodium vivax is a protozoan parasite that causes malaria in humans. During the infection of Plasmodium vivax, certain metabolic byproducts are released into the blood, including hemozoin. Hemozoin is a pigment formed by the detoxification of heme, a component of hemoglobin, by the malaria parasite.

Release of Hemozoin
During the erythrocytic stage of Plasmodium vivax infection, the parasite invades red blood cells and starts feeding on hemoglobin. As a result of this feeding, heme is released from the hemoglobin molecule. To avoid the toxic effects of free heme, the parasite converts it into hemozoin. Hemozoin is a crystalline substance that is insoluble and inert.

Timing of Hemozoin Release
During the erythrocytic stage of Plasmodium vivax infection, the parasite undergoes a replication cycle that typically lasts for approximately 48 hours. This cycle can be divided into two phases: the intraerythrocytic development cycle (IDC) and the schizogony.

- Intraerythrocytic development cycle (IDC): The IDC is the phase where the parasite undergoes growth and development within the red blood cells. It includes the stages of ring formation, trophozoite growth, and schizont formation.
- Schizogony: Schizogony is the phase where the parasite undergoes multiple rounds of nuclear division followed by cytoplasmic division, resulting in the formation of multiple daughter merozoites within the infected red blood cell. These merozoites are then released from the host cell to invade new red blood cells and continue the infection.

Hemozoin is released into the blood during the schizogony phase of the replication cycle, which occurs approximately every 48 hours in Plasmodium vivax infection. Therefore, the correct answer to the question is option 'B' - 48 hrs.

Conclusion
During the infection of Plasmodium vivax, hemozoin is released into the blood approximately every 48 hours. This release occurs during the schizogony phase of the parasite's replication cycle. Hemozoin is formed by the detoxification of heme, a byproduct of the parasite's feeding on hemoglobin. Understanding the timing of hemozoin release can help in the diagnosis and management of Plasmodium vivax infection.

Similar NEET Doubts

Hemozoin is released into blood during the infection of Plasmodium vivax every___.

Hemozoin is released into blood during the infection of Plasmodium vivax every _________.

Haemozoin is released into blood during the infection of Plasmodium vivax every. A: 12 hrs B: 48 hrs C: 72 hrs D: 24 hrs?

Q. Intermediate host is absent in the infection of.

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