Lacrimal gland. Coloured scanning electron micrograph (SEM) of a section through a freeze- fractured lacrimal gland. The lacrimal glands produce tears,which keep the front of the eye moist and lubricated. The lacrimal secretion (one droplet seen,red,centre) also contains lysozyme,an anti-bacterial enzyme that helps to protect the eye from infection. The glandular tissue consists of secretory cells (brown) separated by connective tissue (green). Magnification: x200 at 6x7cm size | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Gschmeissner, Steve |
Bildgröße: | 2091 px × 1575 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |