Name the following : The first menstrual flow experienced by a woman at the beginning of puberty _____

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the name of the first menstrual flow experienced by a woman at the beginning of puberty.

2. **Identifying Key Terms**: The key terms in the question are "first menstrual flow," "woman," and "puberty."

3. **Recalling Biological Concepts**: At puberty, girls experience various physical changes, one of which is the onset of menstruation.

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