Nursing officer on Instagram: "Heart embryology starts in week 3 with cardiac progenitor cells forming two tubes that fuse into one primitive heart tube, which then loops, forms chambers (atria, ventricles), divides with septa, and develops valves and great vessels by week 8, beginning to beat around day 22-23 to establish circulation, making it the first functioning organ. Key Stages of Development: (1) Formation of Cardiac Progenitors (Week 3): •Cardiac progenitor cells (from splanchnic mesode

USMLE High-Yield Questions | Jay Sean turning his own song into a genetics mnemonic 😭 “Down, down, down…” = Down syndrome (Trisomy 21) But do you remember which... | Instagram

LUMISOL Outdoor Swivel Chair with Cushions and Pillows, Rattan Egg Patio Chair with Rocking Function for Balcony Poolside Garden (Natural Wicker + Beige Cushion)

💡 Elevate Your Entertainment Space! 💡 ✨ Why You’ll Love It✨ ✅ 6-Inch Thick Cushions– Unrivaled plush support for hours of relaxation. ✅ Premium Materials – Weather-resistant, built to last through every season. ✅ Sleek, Sophisticated Design – Timeless elegance that complements any outdoor space. Whether it’s lazy Sunday brunches or starlit gatherings, HILLG transforms your patio into a haven of comfort and style. | Hillga