Question

1 rachels menstrual cycle is typically 28 or 29 - days long. the beginning of her last period was 18 days ago, so she is most likely in the proliferative phase. 0.5 points true or false click references true false

Explanation:

The menstrual cycle has three phases: menstrual phase (days 1 - 5), proliferative phase (days 6 - 14), and secretory phase (days 15 - 28 or 29). Since Rachel's last period began 18 days ago, she is in the secretory phase, not the proliferative phase.

Answer:

False