Refer to the Graph Showing Changes in Three Female Reproductive

Multiple Choice

Refer to the graph showing changes in three female reproductive hormones during pregnancy. Based on the graph, which statement is true?

A) Curve A represents levels of luteinizing hormone (LH) .
B) Curve B represents progesterone levels.
C) Curve C represents a hormone responsible for maintaining the endometrium.
D) Curve A represents a hormone secreted by ovaries.
E) Curve B represents a hormone secreted by the anterior pituitary.