Question

15 questions about the anatomy of the cardiovascular system : question 10 : the _______ is indicated by number 7 : superior vena cava axillary vein subclavian vein

Explanation:

To solve this, we recall the anatomy of the cardiovascular system. The subclavian vein is located near the shoulder/arm region (where number 7 is pointing). The superior vena cava is a larger vein near the heart, and the axillary vein is more towards the armpit. So number 7 indicates the subclavian vein.

Answer:

subclavian vein (from the options: the option "subclavian vein")