Arterioles connect with even smaller blood vessels called capillaries. So your answer is Arterioles. I really hope this helps! :)
Arterioles is blood vessel that delivers oxygen to the capillaries in heart muscles.
Arterioles are smaller part of arteries and they are blood vessels that help to transport Oxygen to the blood capillaries present in the heart which then transport oxygenated blood to parts or the body.
Therefore, Arterioles is blood vessel that delivers oxygen to the capillaries in heart muscles.
Learn more about blood vessels below.
https://brainly.com/question/11763276
#SPJ2
