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Which of the following helminth enters the body of a man through the skin of his feet if he walks barefoot in the contaminated soil?
  • a)
    Ascaris
  • b)
    Ancylostoma
  • c)
    Schistosoma
  • d)
    Wuchereria
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Which of the following helminth enters the body of a man through the s...
Ancylostoma is a roundworm which enters the body of a man through the skin of his foot if the person walks in soil barefoot. The roundworm causes Ancylostomiasis which is the infection of the small intestine.
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Which of the following helminth enters the body of a man through the s...
Explanation:

Ancylostoma:
Ancylostoma is a type of helminth that enters the body through the skin. When a person walks barefoot in contaminated soil, the larvae of Ancylostoma can penetrate the skin of the feet. This infection is known as cutaneous larva migrans or "creeping eruption."

Transmission:
- Ancylostoma larvae are usually found in warm, moist soil where poor sanitation practices are common.
- When a person walks barefoot in such contaminated soil, the larvae can penetrate the skin, usually through the feet.
- Once inside the body, the larvae migrate through the bloodstream to the lungs and then to the intestines, where they mature into adult worms and attach themselves to the intestinal wall.

Symptoms:
- Symptoms of Ancylostoma infection may include itching, rash, and sometimes a visible red line under the skin where the larvae have migrated.
- In severe cases, it can lead to anemia, weakness, and abdominal pain.

Prevention:
- To prevent Ancylostoma infection, it is important to avoid walking barefoot in contaminated soil, especially in areas where the parasite is known to be prevalent.
- Wearing shoes and practicing good hygiene, such as washing hands and feet regularly, can help reduce the risk of infection.
In conclusion, Ancylostoma is a helminth that can enter the body through the skin, particularly when walking barefoot in contaminated soil. Taking preventive measures and maintaining good hygiene practices are essential to avoid this type of infection.
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Read the following text and answer the following questions on the basis of the same:Earth’s magnetism: Earth’s magnetic field is caused by a dynamo effect. The effect works in the same way as a dynamo light on a bicycle. Magnets in the dynamo start spinning when the bicycle is pedaled, creating an electric current. The electricity is then used to turn on the light. This process also works in reverse. If you have a rotating electric current, it will create a magnetic field. On Earth, flowing liquid metal in the outer core of the planet generates electric currents. The rotation of Earth on its axis causes these electric currents to form a magnetic field which extends around the planet. The average magnetic field strength in the Earth's outer core was measured to be 25 Gauss, 50 times stronger than the magnetic field at the surface. The magnetic field is extremely important for sustaining life on Earth. Without it, we would be exposed to high amounts of radiation from the Sun and our atmosphere would be free to leak into space. This is likely what happened to the atmosphere on Mars. As Mars doesn’t have flowing liquid metal in its core, it doesn’t produce the same dynamo effect. This left the planet with a very weak magnetic field, allowing for its atmosphere to be stripped away by solar winds, leaving it uninhabitable. Based upon the study of lava flows throughout the world, it has been proposed that the Earth's magnetic field reverses at an average interval of approximately 300,000 years. However, the last such event occurred some 780,000 years ago.Which of the followings is the reason for Earth’s magnetism?

Which of the following helminth enters the body of a man through the skin of his feet if he walks barefoot in the contaminated soil?a)Ascarisb)Ancylostomac)Schistosomad)WuchereriaCorrect answer is option 'B'. Can you explain this answer?
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Which of the following helminth enters the body of a man through the skin of his feet if he walks barefoot in the contaminated soil?a)Ascarisb)Ancylostomac)Schistosomad)WuchereriaCorrect answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Which of the following helminth enters the body of a man through the skin of his feet if he walks barefoot in the contaminated soil?a)Ascarisb)Ancylostomac)Schistosomad)WuchereriaCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following helminth enters the body of a man through the skin of his feet if he walks barefoot in the contaminated soil?a)Ascarisb)Ancylostomac)Schistosomad)WuchereriaCorrect answer is option 'B'. Can you explain this answer?.
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