{# Crawler directives — per-engine only. A bare `robots` meta is deliberately absent: pruning here is a Google indexation decision, never a crawl block, so AI crawlers keep the full surface. #}

artery vs vein

特性	artery	vein
ラテン語名	arterial subtree	vascular element
種類	Vessel	Vessel
器官系	Cardiovascular	N/A
身体部位	N/A	N/A
機能	N/A	N/A
臨床的意義	N/A	N/A
FMA ID	50720	50723

{# Internal-link refocus: a comparison is an entry point, not a destination. Send readers (and crawl equity) to the structure, system and region pages. #}

Full structure pages

artery

arterial subtree

Cardiovascular

vein

vascular element