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  • Question
  • Scientists have developed a device named WAND that works like a Pacemaker for which this part of the body?


  • Options
  • A. Brain
  • B. Heart
  • C. Lungs
  • D. Liver

  • Correct Answer
  • Brain 

    Explanation
    Scientists have developed a device named WAND which stands for "Wireless artifact-free neuromodulation device" that works like a "Pacemaker for the brain" to monitor the brain's electrical activity and potentially deliver fine-tuned treatments to patients suffering from diseases like epilepsy and Parkinson's. The most important feature of the device is that it is both wireless and autonomous, which means when it learns to recognize the signs of tremor or seizures then it can adjust the stimulation parameters on its own to prevent the unwanted movements. The device has custom integrated circuits to record the full signal from both the subtle brain wave and the strong electrical pulses.

  • More questions

    • 1. Former defence minister Manohar Parrikar died at the age of 63 recently. He was the chief minister of which of the following state?

    • Options
    • A. Punjab
    • B. Goa
    • C. Meghalaya
    • D. Mizoram
    • Discuss
    • 2. Nerella Venumadhav had passed away recently. He was a famous __________.

    • Options
    • A. Journalist
    • B. Mimicry artist
    • C. Photographer
    • D. Musician
    • Discuss
    • 3. Rajinder Pal a sports person passed away recently, he is associated with which of the following sports?

    • Options
    • A. Hockey
    • B. Cricket
    • C. Football
    • D. Basket Ball
    • Discuss
    • 4. Sahitya Akademi award winner Prabhanjan passed away recently. He belongs to which state?

    • Options
    • A. Kerala
    • B. Tamil Nadu
    • C. Andra Pradesh
    • D. Karnataka
    • Discuss
    • 5. Who won the 'Vimala V Pai Vishwa' Konkani best book award for the year 2018 recently?

    • Options
    • A. Damodar Mauzo
    • B. Mahabaleshwar Sail
    • C. H M Pernal
    • D. Pundalik Naik
    • Discuss
    • 6. Name of the noted economist who passed away recently.

    • Options
    • A. Jayati Ghosh
    • B. Viharidas Gopaldas Patel
    • C. Jagdish Bhagwati
    • D. Abhijit Banerjee
    • Discuss
    • 7. Renowned economist Baidyanath Mishra passed away recently. He belongs to which Indian state?

    • Options
    • A. Odisha
    • B. Haryana
    • C. Gujarat
    • D. West Bengal
    • Discuss
    • 8. Which movie won the Audience Award at the Glasgow Film Festival 2017?

    • Options
    • A. City of Joy
    • B. Bhakta Vidur
    • C. Santa Banta Pvt Ltd
    • D. Lipstick Under My Burkha
    • Discuss
    • 9. Who was the Former interim President and former Afghan mujahideen commander passed away at the age of 93?

    • Options
    • A. Yar Mohammad Tokhi
    • B. Sibghatullah Mojaddedi
    • C. Maharram Durrani
    • D. Abadullah Hananzai
    • Discuss
    • 10. Name the India's longest-serving corporate chief, who was also the founder of ITC pvt limited passed away recently.

    • Options
    • A. Bhishma Narain Singh
    • B. Chandrasekhar Rath
    • C. Yogesh Chander Deveshwar
    • D. Kedarnath Singh
    • Discuss


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