A 32-year-old male presents for evaluation of infertility. H…

A 32-year-old male presents for evaluation of infertility. His semen analysis reveals a normal sperm count but poor motility and abnormal head morphology. Further testing shows impaired acrosome formation. A defect in which phase of spermatid maturation is most likely responsible?

20. Phillis Wheatley – On Being Brought from Africa to Ameri…

20. Phillis Wheatley – On Being Brought from Africa to America Key Quotation:“’Twas mercy brought me from my Pagan land, / Taught my benighted soul to understand / That there’s a God, that there’s a Saviour[,] too.” What’s so significant about these lines that we need to pause and reflect upon what she says, how, and why? 

17. Benjamin Franklin – The Autobiography Key Quotation:“I i…

17. Benjamin Franklin – The Autobiography Key Quotation:“I included Temperance first, because it tends to procure that coolness and clearness of head, which is so necessary where constant vigilance was to be kept up.” However, why did he write this list and which virtue plagued him most and why?