🐛 El otro día nos hemos encontrado estas orugas en unas ramas… 🎁 ¡Una mariposa ha querido hacernos un regalo! 🦋 ¡Es una Deilephila Elpenor! #ZoodeSantillana #SantillanadelMar #Cantabria #Zoo #VenalZoodeSantillana #ViviendoenunZoo #DeilephilaElpenor | Zoológico y Parque Cuaternario de Santillana del Mar

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

12K views · 77 reactions | Best 90s love story you’ll see this...