Examlex
A __________ is used to measure __________.
Perimenopause
The transitional phase leading up to menopause, marked by changes in menstrual cycle and other symptoms due to fluctuating hormone levels.
Menarche
The first occurrence of menstruation in a female, signifying the onset of reproductive capability.
Amenorrhea
The absence of menstruation in a woman of reproductive age, which can be a symptom of various health conditions.
Menstrual Period
The phase in a woman's menstrual cycle during which bleeding from the uterus occurs through the vagina, marking the shedding of the uterine lining.
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