Heart walls of the heart to valves by cartilaginous connections called chordae tendinae. These muscles prevent the valves from falling too far back when they close. During the relaxation phase of the cardiac cycle, the papillary muscles are also relaxed and the tension on the chordae tendineae is slight. As the heart chambers contract, so do the papillary muscles. This creates tension on the chordae tendineae, helping to hold the cusps of the atrioventricular valves in place and preventing them from being blown back into the atria. Two additional semilunar valves sit at the exit of each of the ventricles. The
How Many Licks? Lawrence and features the singer as a sex doll in three sexual fantasies. Sisqó did not appear in the video due to conflicts with his record label, Def Jam. Although music critics praised the visual, its treatment of sexuality elicited varied opinions from academics. It was also compared to music videos by other artists, including Minaj's 2011 single "Stupid Hoe" and American rapper Missy Elliott's 1997 single "The Rain (Supa Dupa Fly)". In addition to the clip, Lil' Kim promoted "How Many Licks?" with live performances. Mario Winans and Sean Combs produced "How Many Licks?" and wrote it with Lil'