609. Characteristics of bloody show / Elements of the cervical exam of the woman in labor / Most common position and presentation November 6th, 2008 by reuben in pregnancy Back Top Tags: card 608. Characteristics of true labor / When does the first stage of labor start and end? / What are the phases of the first stage of labor and how long do they last? 610. How to distinguish between occiput anterior and occiput posterior / How may the lie of the fetus be determined on physical exam? / How is gestational age determined on physical exam? Leave a Reply Cancel reply Please post any discussion to the emupdates Reddit page.