A Little DPOW Pothole 916 90

Unsubscribe Request Help: Nursing Program Issue

What this chest pain REALLY means

🧠HiP-CT is changing How 🔍 we see the human body 🧬 —Down to every tiny detail 🧑‍⚕️ | MDCT

Backpain Chiropractic Treatment Adjustments for Pain Relief

This is a hard NO for me...

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