'Blood returns to the heart from the head & neck by way of these 2 large veins on each side of the neck'
the jugular veins
THE BODY HUMAN: Blood returns to the heart from the head & neck by way of these 2 large veins on each side of the neck
Blood returns to the heart from the head & neck by way of these 2 large veins on each side of the neck
Blood returns to the heart from the head & neck by way of these 2 large veins on each side of the neck
THE BODY HUMAN
the jugular veins
THE BODY HUMAN