Here’s the simple science 👇

Here’s a social media post about the heart sound, suitable for Instagram, Facebook, LinkedIn, or a blog. I’ve included different tones (educational, casual, and short). Option 1: Educational & Engaging (Best for Instagram/Facebook) Headline: ❤️ What is that “Lub-Dub” sound? Let’s break it down.

#Cardiology #NursingEducation #HeartSounds #MedicalStudents

Tap 1 → “Lub” (mitral/tricuspid valves close) Tap 2 → “Dub” (aortic/pulmonic valves close)

A healthy heart makes a clear “lub-dub... lub-dub...” Any extra sounds (like a whoosh or click) can sometimes signal a murmur—but that’s a topic for another day!