Assertion: spider's blood | /r/HasProperty | discharged into the hemocoel
Facets:
value: by one artery
type: OTHER
Source sentences:
text: However, in spiders, it occupies only the upper part of the abdomen, and blood is discharged into the hemocoel by one artery that opens at the rear end of the abdomen and by branching arteries that pass through the pedicle and open into several parts of the cephalothorax.