Which one of the following is the most likely root cause why menstruation is not taking place in regularly cycling human female?
Maintenance of the hypertrophical endometrial lining
Maintenance of high concentration of sex hormones in the blood stream
Retention of welldeveloped corpus luteum
Fertilisation of the ovum
When the ovulation is expected in a normal menstrual cycle?
What are the changes in the oogonia during the transition of a primary follicle to Graafian follicle ?
Secretion of progesterone by corpus luteum is initiated by
No new follicles develop in the luteal phase of the menstrual cycle because
A temporaryendocrine gland in the human body is