The spinal cord is the main communication highway between the brain and the body. When it’s injured - even by a few millimeters - movement, sensation, and even basic bodily functions can change instantly. Recovery depends on: • Level of injury (where on the spine it occurred) • Severity (bruising vs. partial vs. complete injury) • How quickly the spine is stabilized • Intensive, consistent rehabilitation • And the patient’s determination Some people may regain movement. Others may not. But every

World of Biology on Instagram: "The sodium-potassium pump is a protein in the neuron's membrane that uses ATP to move three sodium ions out and two potassium ions into the cell, thereby restoring the resting potential necessary for nerve impulses. Animation credit - @ribosomestudio"

World of Biology on Instagram: "Blood Donation Guide - This animation clearly show how blood type compatibility works. The chart highlights who can donate to whom, and who can safely receive blood. It’s important to know this information, as it can save lives in emergencies and ensure safe transfusions. • • Video credit - Thanks to @thebrainmaze for this amazing Animation  . Follow for more ❤️"