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UPSC Combined Geo-Scientist

Chemist

  • 2 objective papers
  • 120 questions each
  • 2 h per paper
  • 100 + 300 marks

Prelims Paper I covers general studies.

UPSC Combined Geo-Scientist, Prelims · 2026 · Paper I, General Studies · Q53 of 120

Geo-Scientist Prelims 2026 General Studies Q53: Which part of the circulatory system is affected in coronary artery…

QuestionBiology / Circulation disorders

Which part of the circulatory system is affected in coronary artery disease?

  1. (a) Arteries supplying blood to lungs
  2. (b) Arteries supplying blood to kidneys
  3. (c) Arteries supplying blood to heart muscles
  4. (d) Arteries supplying blood to brain

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