Cardiac physiology ventricles, pushing open the tricuspid and mitral valves. As pressure drops within the ventricles, blood flows from the major veins into the relaxed atria and from there into the ventricles. Both chambers are in diastole, the atrioventricular valves are open, and the semilunar valves remain closed. The cardiac cycle is complete. One of the simplest methods of assessing the heart's condition is to listen to it using a stethoscope. In a healthy heart, there are only two audible heart sounds, called S1 and S2. The first heart sound S1, is the sound created by the closing of the atrioventricular valves
How Many Fucks of "Los Angeles Magazine" called the song "an instant classic" and "amazing". A music video for "How Many Fucks" was released on April 19, 2016 and directed by Mikey Minden. In the video, Jayne wears several "rather risqué" costumes, including a "money-print dress" and shimmery clothing to appear as a "golden goddess". According to E! Online, several of the dance moves performed are not safe for work. Evan Real of "Us Weekly" described the video as Jayne "show[ing] off her killer curves in a variety of skin-baring ensembles as she cavorts across mini-movie's several sets." The video opens with Jayne