The Nurse Is Explaining the Physiology of Uterine Contractions to a Group

Multiple Choice

The nurse is explaining the physiology of uterine contractions to a group of nursing students. Which statement best explains the maternal-fetal exchange of oxygen and waste products during a contraction?

A) Little to no affect
B) Increases as blood pressure decreases
C) Diminishes as the spiral arteries are compressed
D) Continues except when placental functions are reduced