The heart consists of four chambers arranged in a dorsoventral S-shaped structure. Blood passes from the dorsal ... Primitive vertebrates and many embryos possess paired posterior cardinal veins that bypass the kidney tissue laterally as they carry ... (You will see the separate slips in the next dissection.) Remove theanbsp;...
|Author||:||Norman K. Wessells, Elizabeth M. Center|
|Publisher||:||Jones & Bartlett Learning - 1992-01-01|