Define menstrual cycle.

Name the hormones involved in menstrual cycle .

During menstrual cycle the cyclical changes takes place in:

A :. LH and FSH attain peak level in the middle of the menstrual cycle. R : LH and FSH surge induces the release of the ovum

Assertion: The endometrium undergoes cyclical changes during menstrual cycle. Reason: The myometrium exhibits strong contractions during delivery of the baby.

Write a note on menstrual cycle.

Explain the various phases of the menstrual cycle.

Write down the events in follicular phase of menstrual cycle.