The hormone that increases the flexibility of the pubic symphysis during pregnancy is
A) luteinizing hormone.
B) progesterone.
C) human chorionic gonadotropin.
D) human placental lactogen.
E) relaxin.

Question

Quizplus · Accepted Answer

The hormone that increases the flexibility of the pubic symphysis during pregnancy is relaxin. Relaxin is secreted by the corpus luteum, placenta, and uterine decidua during pregnancy. Its main action is to relax the ligaments and connective tissues in the pelvic region to facilitate labor and delivery.

The Hormone That Increases the Flexibility of the Pubic Symphysis