Internal jugular veins
Venae jugulares internae · Vnitřní hrdelní žíly
Veins
Looks like
A large vein on each side of the neck, beside the carotid under the sternocleidomastoid.
What it does
Drains blood from the brain, face and neck back to the heart.
Keeping it well
Used for central lines; bulging neck veins when sitting up suggest heart failure. Clots here follow throat infections.