Question

Menarche is the ____________ of menstrual cycle.

(a).onset

(b).Stoppage

(c).abnormal flow

(d).None of these.​

Answer 1

Answer:

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.

Answer 2

Answer:

The length of your menstrual cycle is calculated from the first day of your period to the day before your next period starts. Girls get their first period (menarche), on average, between the ages of 11 and 14 years. By this stage, other sexual characteristics have developed, such as pubic hair and budding breasts

the correct option is a