What is the beginning of the menses called?

What is the beginning of the menses called?

menarche
The first menstrual period occurs after the onset of pubertal growth, and is called menarche. The average age of menarche is 12 to 15 years.

What is the term for the onset of the first menstrual cycle quizlet?

Menarche. onset of menstruation with the first menstrual cycle.

What is the beginning of the first menstrual period and ability to reproduce?

Menarche symbolizes the onset of sexual maturity and is characterized by the onset of the first menstrual bleeding. The average age at menarche is 13.8 years; however, it ranges from 9 to 18 years and varies by race and ethnicity [1].

Is menses the first phase of the menstrual cycle?

Act 1: The first part of the cycle Each menstrual cycle starts with menstruation (the period). A period is the normal shedding of blood and endometrium (the lining of the uterus) through the cervix and vagina. A normal period may last up to 8 days (1), but on average lasts about 5 or 6 (4).

What are the 4 stages of menstrual cycle in order?

The four phases of the menstrual cycle are menstruation, the follicular phase, ovulation and the luteal phase. Common menstrual problems include heavy or painful periods and premenstrual syndrome (PMS). Knowing when in the menstrual cycle a woman is most likely to conceive can increase the chance of pregnancy.

What does onset of menses mean?

Menarche defines the onset of menstruation, which is a normal physiologic process that occurs at regular monthly intervals. Menarche typically occurs around age 12 but a few years earlier or later is completely normal. Menarche happens during a time of physical and sexual maturation in adolescence known as puberty.

What is menstruation quizlet?

What is menstruation? When a female sheds the lining of the uterus when the egg has not been fertilized; usually called her “period”

At what age does the menstrual cycle begin approximately )?

A girl can start her period anytime between the ages of 8 and 15. Most of the time, the first period starts about 2 years after breasts first start to develop.

What are the 5 phases of menstrual cycle?

Menstrual phase (From day 1 to 5) Follicular phase (From day 1 to 13) Ovulation phase (Day 14) Luteal phase (From day 15 to 28)