Menarche is a word referring to the first menstrual period experienced by a female. The spelling of this word can be a challenge, but it can be easily understood through its phonetic transcription, /ˈmɛnɑrkɪ/. The stress is placed on the second syllable, and the "ch" sound is pronounced as "k." The "e" at the end of the word is silent. It is important to learn the correct spelling and pronunciation to accurately communicate this important milestone in a woman's life.
Menarche is a significant landmark in the life of a female, symbolizing the onset of menstruation and reproductive development. It is defined as the first occurrence of menstruation, or the first menstrual period, typically experienced during puberty. Menarche marks the beginning of a woman's fertility and menstrual cycles, as well as her ability to conceive.
The age at which menarche occurs varies among individuals and can be influenced by various factors such as genetic predisposition, overall health, nutrition, and body mass index. Generally, menarche occurs between the ages of 10 and 15, with an average age of onset around 12.5 years.
During menarche, hormonal changes stimulate the maturation of the ovaries and the subsequent release of an egg every month, along with the thickening of the uterine lining to prepare for potential pregnancy. This hormonal process is regulated by the hypothalamus, pituitary gland, and ovaries, resulting in the shedding of the uterine lining if fertilization does not occur, leading to menstruation.
Menarche is considered a momentous milestone in a girl's life, signifying the transition from childhood to adolescence and reproductive maturity. It often holds cultural and social significance, with various traditions and rituals associated with this event in different societies. Furthermore, menarche is an essential aspect of reproductive health and an indicator of overall physical well-being for females worldwide.
The establishment of the menstrual function.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "menarche" is derived from the Greek words "menos" meaning "month" or "moon" and "arche" meaning "beginning" or "commencement". Therefore, "menarche" can be translated as the "beginning of the monthly cycle" or the "onset of menstruation".