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Respiration and Circulation — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYRespiration and Circulation1 Mark
MCQ
Atrioventricular groove is also called a …………………..
  • A
    foramen ovale
  • B
    ligamentum arteriosum
  • ✓
    coronary sulcus
  • D
    ductus arteriosus
✓

Answer

Correct option: C.
coronary sulcus
coronary sulcus

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