Light micrograph of a section through the muscular wall of the heart. The heart is a hollow sac of muscular tissue that pumps blood around the body. Cardiac muscle (red), which is only found in the heart, performs coordinated contractions that allow the heart to pump blood through the circulatory system. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Dr. Christopher B. Jackson / IKELOS GmbH |
Bildgröße: | 4253 px × 3788 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |