Question

what arteries supply the head?
a right and left coronary arteries
b right and left subclavian arteries
c right and left carotid arteries
d right and left femoral arteries

Explanation:

• Option A: The right and left coronary arteries supply the heart muscle, not the head.
• Option B: The right and left subclavian arteries mainly supply the upper limbs and some parts of the thorax, not the head.
• Option C: The right and left carotid arteries are the main arteries that supply blood to the head and neck.
• Option D: The right and left femoral arteries supply the lower limbs, not the head.

Answer:

C. Right and left carotid arteries