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#13481 Bangla Language & Literature General Level 0

একই সাথে শরীরে রক্তে অক্সিজেনের ঘনত্ব ও হৃদস্পন্দনের পরিমাপক যন্ত্রের নাম কি?

  1. A থার্মোমিটার
  2. B পালসঅক্সিমিটার
  3. C ব্যারোমিটার
  4. D স্ফিগমোম্যানোমিটার
Answer: B - পালসঅক্সিমিটার

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