Ms. Thompson, a primigravida is admitted at term.  She atten…

Ms. Thompson, a primigravida is admitted at term.  She attended childbirth classes.  Her contractions are every 5-8 minutes, lasting approximately 30 seconds with membranes intact.  She has a slight bloody discharge.  She is 3 cm dilated and almost fully effaced.  The baby is vertex and presenting at -1 station, LOA.    Using the scenario above, answer the following questions:   The term vertex refers to which kind of presentation?