venous plexus of foramen ovale

例句：

1. 1. The venous plexus of the brain is responsible for carrying oxygenated blood to the rest of the body.
   大脑的静脉丛负责将富含氧气的血液输送到身体的其他部分。
2. 2.The venous plexus of the liver plays a crucial role in detoxification and waste removal.
   肝脏的静脉丛在解毒和废物排除方面起着至关重要的作用。
3. 3.In some cases, the venous plexus may become congested due to an underlying condition, which can lead to symptoms such as swelling or pain.
   在某些情况下，由于潜在的疾病，静脉丛可能会变得充血，导致肿胀或疼痛等症状。