| advertise add site services publishers database health videos | ![]() | about toolbar stats live show health store more stuff JOIN/LOGIN |
Continuing education credits | Anatomy courses | Clinical anatomy course... functionalanatomyseminars... |
For other uses, see Lumen. A lumen (Lat. lūmen, an opening or light) (pl. lumina) in biology is the inside space of a tubular structure, such as an artery or intestine.[1] By extension, a lumen can also be the inside space of a cellular component or structure, such as the endoplasmic reticulum. For example:
[edit] References
[edit] See also
| |||||||||||
| ↑ top of page ↑ | about thumbshots |