chorion in a sentence
n.
📚 Grade Level: Grade 9, Grade 10, Grade 11, Grade 12
Definition
Chorion: the outermost membrane surrounding an embryo in reptiles, birds, and mammals, involved in nutrient exchange during pregnancy.
Sample Sentences
- The chorion is the outermost membrane surrounding an embryo in reptiles, birds, and mammals.
- During pregnancy, the chorion plays a crucial role in nutrient exchange between the mother and the developing fetus.
- Researchers have been studying the chorion to better understand its role in gestational complications.
- The chorion and amnion work together to protect the embryo and maintain the right environment for its growth.
- In some species, the chorion also contributes to the formation of the placenta, facilitating maternal-fetal interaction.