Gynaecology & Obstetrics The Ovarian Cycle 705976d7 Ovulation can be evaluated by? A Cervical mucous B Cervical colour C Cervical dilation D Cervical effacement High-Yield Explanation ANSWER: (A) Cervical mucousREF: Shaw 13th ed p. 213"Cervical mucus changes can be used to assess ovulation using the fern test"