Gynaecology & Obstetrics Which of these is the function of Decidua basalis of the endometrium? A Monthly proliferation in response to estrogen B Regeneration of endometrium C Shedding during menstrual phase D Secretory changes in response to progesterone π‘ Explanation Which of these is the function of Decidua basalis of the endometrium? β Correct Answer: B. Regeneration of endometrium