HPG Axis in Males:
Puberty Changes in Males:
Erection:
Ejaculation:
Resolution:
HPG Axis in Females:
Puberty Changes in Females:
Follicular Phase (Day 1 - 14):
Ovulation (Day 15):
Luteal Phase (Day 16 - 28):
Proliferative Phase (Day 6 - 14):
Secretory Phase (Day 15 - 26):
Premenstrual Phase (Day 27 - 28):
Menstrual Phase (Day 1 - 5):