Monocotyledons (/ËmÉnÉËkÉtÉËliËdÉn, -ËkÉtËliË-/), commonly referred to as monocots, (Lilianae sensu Chase & Reveal) are flowering plants (angiosperms) whose seeds typically contain only one embryonic leaf, or cotyledon.
Mammary duct ectasia doesn't always require treatment. 1  If your symptoms are bothersome, however, treatment options may include: 2  Antibiotics. Your doctor may prescribe an antibiotic for 10 to 14 days to treat an infection caused by mammary duct ectasia.
Ductus venosus. In the fetus, the ductus venosus shunts less than a third of the blood flow of the umbilical vein directly to the inferior vena cava. Thus, it allows oxygenated blood from the placenta to bypass the liver.