Search results for “lymph node”

Nerve impulses in the heart

In a healthy heart, nerve impulses originate solely within the heart itself. The wall of the right atrium contains special cells for this purpose. Specifically, in the sinus node, the natural pacemaker of the heart. Authors: ZDF/3sat/nano/Südkino F i l m p r o d u k t i o n GmbH/Berndt Welz/Hannah

15 min. workout on the bellicon rebounder

Swinging on the bellicon® trampolines has proven itself to be an incredibly simple and at the same time enjoyable way to exercise. With their patented, highly flexible bungee rope ring suspension, they differ like day and night from the widely-used, known mini trampolines with metal spring suspensio