Start learning →

What do the coronary arteries chiefly supply with blood?

AThe lung air sacs
BThe kidney tubules
CThe brain tissue
DThe heart muscle
Answer & Solution
Correct answer: D. The heart muscle
Coronary arteries supply the heart's own muscular tissue.
Practise this question with Quill — ICSE Class 8 →

Keep practising Body Fluids and Circulation

Browse all Body Fluids and Circulation questions for ICSE Class 8, or explore more Biology topics.

Start a Body Fluids and Circulation lesson →
Related questions