Kidney Filtration Process

Rockstar Moment at Royal Albert Hall: Sparkly Organ Night

#Inverted One of the best tunes in the game #highlandcathedral #bagpipes #organtok

Sewing Tips & Tutorial: Easy Sewing Techniques for Beginners

Business Essentials: What to Add Beyond Basics

50 skills you can learn for free Canva Design Video Editing Microsoft Excel Google Sheets PowerPoint Design Prompt Engineering Basic SQL Basic Python HTML & CSS Figma Notion Copywriting Content Writing Social Media Management Instagram Marketing LinkedIn Personal Branding Email Marketing SEO Basics Google Analytics Digital Marketing Fundamentals Public Speaking Presentation Skills Business Writing Storytelling Scriptwriting Photography Basics Mobile Videography Photo Editing Graphic Design Basic

Pulling Out All the Stops on the Pipe Organ

Here's exactly what happens every time your heart beats 🫀 It starts with an electrical signal from the SA node — your heart's natural pacemaker. That signal tells your atria to contract, pushing blood down into the ventricles. Then the ventricles contract (ventricular systole): 🫀 Right ventricle → pumps deoxygenated blood to the lungs 🫀 Left ventricle → pumps oxygen-rich blood to the rest of your body After that, the heart enters diastole — a brief relaxation where the chambers refill and pre