Menstrual cycle (menstruation)
The menstrual cycle is the regular natural change that occurs in the female reproductive system (specifically the uterus and ovaries) that makes pregnancy possible. It refers to the series of events that occur...
Various endocrinal disorders
Hormone Excess Defeciency Growth hormone or somatotrophin hormone (STH) Gigantism in children Acromegaly in adult. Dwarfism. Thyroid stimulating hormone/thyrotropin (TSH) Increases the activity of thyroid...