vena cava scissors
1sinus — 1. [TA] A channel for the passage of blood or lymph, without the coats of an ordinary vessel; e.g., blood passages in the gravid uterus or those in the cerebral meninges. 2. [TA] A cavity or …
2Umbilical cord — of a three minute old child. A medical clamp has been applied. Latin funiculus umbilicalis Code …
