H. Which Of The Following Is The Infective Stage Of Plasmodium Vivax? I. Trophozoite Ii. Sporozoite Iii. Merozoites Iv. Gametocytes I. The Roof Of The Oral Cavity Is Formed By: I. Teeth Ii. Palate Iii. Tongue Iv. Epiglottis
Understanding the Infective Stage of Plasmodium vivax and the Anatomy of the Oral Cavity
Infective Stage of Plasmodium vivax
The question of which stage of Plasmodium vivax is infective is a crucial one in the field of parasitology. Plasmodium vivax is a protozoan parasite that causes malaria in humans. The infective stage of a parasite is the stage that can transmit the disease to a new host.
- Sporozoites: The sporozoite stage of Plasmodium vivax is the infective stage. Sporozoites are the form of the parasite that is transmitted to humans through the bite of an infected mosquito. They are the stage that enters the human body and begins the process of infection.
- Trophozoites: The trophozoite stage of Plasmodium vivax is not the infective stage. Trophozoites are the form of the parasite that grows and multiplies within the human host. They are not the stage that is transmitted to humans through the bite of an infected mosquito.
- Merozoites: The merozoite stage of Plasmodium vivax is not the infective stage. Merozoites are the form of the parasite that is released from the trophozoite stage and infects red blood cells. They are not the stage that is transmitted to humans through the bite of an infected mosquito.
- Gametocytes: The gametocyte stage of Plasmodium vivax is not the infective stage. Gametocytes are the form of the parasite that is found in the blood of infected humans and is ingested by mosquitoes. They are not the stage that infects humans.
The Roof of the Oral Cavity
The question of which structure forms the roof of the oral cavity is a crucial one in the field of anatomy. The oral cavity is the space between the lips and the throat and includes the teeth, tongue, and other structures.
- Teeth: The teeth do not form the roof of the oral cavity. The teeth are the hard, calcified structures that are used for chewing and biting food.
- Palate: The palate is the structure that forms the roof of the oral cavity. The palate is a hard, bony structure that separates the oral cavity from the nasal cavity.
- Tongue: The tongue does not form the roof of the oral cavity. The tongue is a muscular structure that is used for tasting and manipulating food.
- Epiglottis: The epiglottis does not form the roof of the oral cavity. The epiglottis is a flap-like structure that separates the trachea from the esophagus and prevents food from entering the lungs.
Conclusion
In conclusion, the infective stage of Plasmodium vivax is the sporozoite stage, and the roof of the oral cavity is formed by the palate. Understanding the anatomy of the oral cavity and the life cycle of Plasmodium vivax is crucial for the diagnosis and treatment of malaria.
References
- World Health Organization. (2020). Malaria.
- Centers for Disease Control and Prevention. (2020). Malaria.
- National Institute of Allergy and Infectious Diseases. (2020). Malaria.
Further Reading
- "Malaria: A Guide for Healthcare Professionals" by the World Health Organization
- "The Biology of Malaria" by the Centers for Disease Control and Prevention
- "Malaria: A Review of the Literature" by the National Institute of Allergy and Infectious Diseases
Frequently Asked Questions about Plasmodium vivax and the Oral Cavity
Q: What is Plasmodium vivax?
A: Plasmodium vivax is a protozoan parasite that causes malaria in humans. It is one of the four species of Plasmodium that infect humans and is found in many parts of the world.
Q: How is Plasmodium vivax transmitted?
A: Plasmodium vivax is transmitted to humans through the bite of an infected mosquito. The mosquito becomes infected when it feeds on the blood of an infected person.
Q: What are the symptoms of Plasmodium vivax infection?
A: The symptoms of Plasmodium vivax infection include fever, chills, and flu-like symptoms. In severe cases, the infection can cause anemia, jaundice, and death.
Q: How is Plasmodium vivax diagnosed?
A: Plasmodium vivax is diagnosed through a combination of clinical symptoms, laboratory tests, and microscopic examination of blood smears.
Q: What is the treatment for Plasmodium vivax infection?
A: The treatment for Plasmodium vivax infection typically involves the use of antimalarial medications such as chloroquine or primaquine.
Q: Can Plasmodium vivax be prevented?
A: Yes, Plasmodium vivax can be prevented through the use of insecticide-treated bed nets, mosquito repellents, and other measures to prevent mosquito bites.
Q: What is the anatomy of the oral cavity?
A: The oral cavity is the space between the lips and the throat and includes the teeth, tongue, and other structures. The roof of the oral cavity is formed by the palate.
Q: What is the function of the palate?
A: The palate is a hard, bony structure that separates the oral cavity from the nasal cavity. It plays a crucial role in the formation of speech and the swallowing of food.
Q: What is the epiglottis?
A: The epiglottis is a flap-like structure that separates the trachea from the esophagus and prevents food from entering the lungs.
Q: What is the tongue?
A: The tongue is a muscular structure that is used for tasting and manipulating food.
Q: What is the roof of the oral cavity?
A: The roof of the oral cavity is formed by the palate.
Q: What is the function of the teeth?
A: The teeth are hard, calcified structures that are used for chewing and biting food.
Q: What is the function of the epiglottis?
A: The epiglottis is a flap-like structure that separates the trachea from the esophagus and prevents food from entering the lungs.
Q: What is the function of the tongue?
A: The tongue is a muscular structure that is used for tasting and manipulating food.
Q: What is the anatomy of the oral cavity?
A: The oral cavity is the space between the lips and the throat and includes the teeth, tongue, and other structures.
Q: What is the roof of the oral cavity?
A: The roof of the oral cavity is formed by the palate.
Q: What is the function of the palate?
A: The is a hard, bony structure that separates the oral cavity from the nasal cavity. It plays a crucial role in the formation of speech and the swallowing of food.
Conclusion
In conclusion, Plasmodium vivax is a protozoan parasite that causes malaria in humans and is transmitted through the bite of an infected mosquito. The oral cavity is the space between the lips and the throat and includes the teeth, tongue, and other structures. The roof of the oral cavity is formed by the palate, and the palate plays a crucial role in the formation of speech and the swallowing of food.
References
- World Health Organization. (2020). Malaria.
- Centers for Disease Control and Prevention. (2020). Malaria.
- National Institute of Allergy and Infectious Diseases. (2020). Malaria.
Further Reading
- "Malaria: A Guide for Healthcare Professionals" by the World Health Organization
- "The Biology of Malaria" by the Centers for Disease Control and Prevention
- "Malaria: A Review of the Literature" by the National Institute of Allergy and Infectious Diseases