🔊😊 What is Atrial Kick? 🫀 The atrial kick, or atrial systole, is the phase in the cardiac cycle where the atria (the upper chambers of the heart) contract just before the ventricles (the lower chambers) contract. This atrial contraction pushes a small additional amount of blood into the ventricles, optimizing the filling of the ventricles with blood. This extra push is essential for maintaining efficient cardiac function and ensuring that the heart pumps an adequate amount of blood to meet th

بتنطق systole ازاي؟؟؟؟ 😃 #medicaltiktok #medicalenglish #howtopronounce #viralvideo #americanpronunciation #accent | Marwa Nawawy

Arteries and Veins: Life in the Heartbeat 🫀 . . Arteries and Veins: Life in the Heartbeat The cardiovascular system is a dynamic network that relies on arteries and veins to maintain circulation. Here’s how they function within the heartbeat cycle: Arteries Function: Carry oxygenated blood away from the heart (except for pulmonary arteries, which carry deoxygenated blood to the lungs). Structure: Thick, elastic walls that can withstand high pressure from the heart's contractions. Role in Heartb