Arteriole and Arterial blood vessel

Arteriole noun - One of the small thin-walled arteries that end in capillaries.

Arterial blood vessel and arteriole are semantically related. In some cases you can use "Arterial blood vessel" instead a noun "Arteriole".

Arterial blood vessel noun - A blood vessel that carries blood from the heart to the body.

Arteriole and arterial blood vessel are semantically related. Sometimes you can replace term "Arteriole" with "Arterial blood vessel", this terms are similar.