Question

1. which arteries supply the brain?

a. subclavian
b. intercostal
c. carotid
d. jugular

Explanation:

The carotid arteries are the main arteries that supply oxygen - rich blood to the brain. The subclavian arteries supply blood to the upper limbs. Intercostal arteries supply blood to the intercostal muscles. The jugular veins are responsible for draining blood from the head and neck, not supplying blood to the brain.

Answer:

C. Carotid