Heart muscle. Fluorescence deconvolution micrograph of a section through heart muscle (myocardium) showing contractile myosin (green),myocyte (muscle cell) nuclei (blue) and adrenoreceptors (red). Adrenoreceptors respond to adrenalin,causing a sympathetic (fight or flight) response. This makes the heart beat harder when adrenalin levels rise. Magnification: x600 when printed at 10 centimetres wide | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / R. BICK, B. POINDEXTER, B. FRAZIER (TEXAS HEART INSTITUTE), UT MEDICAL SCHOOL |
Bildgröße: | 4232 px × 4191 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |