Menstrual Cycle Flashcards
The monthly cycle of changes that happens in the female reproductive system
Menstrual Cycle
Four Phase of Menstrual Cycle
Menstrual, Follicular, Ovulation and Luteal Phase
First stage of menstrual cycle
Menstrual Phase
Caused by the contraction of the uterine and the abdominal muscles to expel the menstrual fluid
Abdominal Cramps
Begins on the first day of menstruation, but it last till the 13th day of the menstrual cycle
Follicular Phase
A phase in the menstrual cycle when your ovary releases an egg (ovum).
Ovulation Phase
Begins on the 15th day and lasts till the end of the cycle
Luteal Phase
Process through which the level of one substance influences the level of another substances
Feedback Mechanism
Rising levels of hormones feedbacks to increase hormone production
Positive Feedback
Rising levels of hormones feedbacks to decrease the production of the hormone
Negative Feedback