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Which of the following statements is incorrect?

By Radhika Viswas on 06 Aug 22.
  1. The fibrous cords attached to the flaps of the bicuspid and tricuspid valves are chordae tendinae.

  2. The opening of inferior vena cava is guarded by Eustachian valve.

  3. The right atrio-ventricular opening is guarded by the mitral valve.

  4. Impulses received from carotid sinuses decreases heart rate whereas impulses received from vena cava increases heart rate.

  • This question has appeared in NEET - National Eligibility cum Entrance Test .
  • This question is included in 12th Standard .
  • This question is included in Central Board of Secondary Education (CBSE) , UP Board .

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