Explain the various phases of the menstrual cycle.

Define menstrual cycle.

What are the phase of the menstrual cycle?

A -Ovulation is the release of ovum from the Graafian follicle. R -It occurs during the follicular phase of the menstrual cycle.

Menstruation - a cyclic event occurring in every normal woman throughout her fertile period . Name the various phases of the menstruation and explain it.

Explain various types of spectra.