Heart muscle. Fluorescence deconvolution light micrograph of a section through cardiac (heart) muscle tissue,showing alpha adrenoreceptors (red) between cardiac myofibrils (green),with cell nuclei (blue). Beta adrenoreceptors respond to adrenalin,causing a sympathetic (fight or flight) response. This makes the heart beat harder when adrenalin levels rise. Magnification: x400,when printed 10 cm wide | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / R. BICK, B. POINDEXTER, UT MEDICAL SCHOOL |
Bildgröße: | 2930 px × 2980 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |