33K views · 1.2K reactions | Sympathetic vs Parasympathetic functions (System nervous) desormais la totalité de ces videos seront sur YouTube :voici Le lien https://youtube.com/@dr.souare?si=R9l7uZSRfnLn9B1c | Docteur Souare | Facebook

91 reactions · 8 comments | Functions: ① Disc Cutter System • Suitable for removing resin, cement blockages, and hardened grease inside pipelines. • Equipped with 140 mm and 180 mm discs + tungsten carbide cutting heads. ② Chain Cutter System • Ideal for cleaning grease along pipe walls, cutting roots, and breaking off cement build-up on inner pipe surfaces. • Available in four chain sizes: 150 mm, 200 mm, 250 mm, 300 mm. | Mike Amjet | Facebook

1.7K views · 54 reactions | New lectures,,,, Muscular system anatomy for all lectures visit: https://www.youtube.com/c/Toplesson4u | Up Teaching Academy | Facebook

Your heartbeat is controlled by a tiny electrical system that runs with near-perfect precision. The SA node initiates the impulse, the AV node slows it just enough to coordinate filling, and the His–Purkinje network distributes it through the ventricles almost instantly. Without that timing, effective pumping wouldn’t be possible. Animation based on the SciePro 3D anatomy model. More info via link in bio. #anatomy #heart #medicalanimation #cardiology #sciepro | SciePro