Problem
i. Why might sexual intercourse on day 14 of Isabella's menstrual cycle not necessarily be optimal timing to achieve a pregnancy?
ii. Why is Isabella concerned about her irregular and long menstrual cycles? How could tracking her BBT and LH level help identify if she is ovulating and when?
iii. Why do you think Omar is concerned about past injuries to his testes? How might an analysis of his semen help assess whether he has a fertility issue-and, if so, the type of issue?