Light output, measured in lumens. Most tactical flashlights put out 60+ lumens, while some go up to 1,600+. Comparatively, most regular flashlights put out just 15-20 lumens. Run time, which references how long it takes for the battery to reach 10% of its initial output. Ex: How long it would take a 100 lumen flashlight to reach a 10-lumen output.
Histology of compact bone showing osteon. Each osteon consists of concentric layers, or lamellae, of compact bone tissue that surround a central canal, the haversian canal. The haversian canal contains the bone's blood supplies. The boundary of an osteon is the cement line. Between adjoining osteons, there are angular intervals that are occupied by interstitial lamellae. These lamellae are remnants of osteons that have been mostly destroyed.
In bone, there are osteoblasts (cells which build bone) and osteoclasts (cells which break down bone). In the bone marrow and spongy bone, there are hematopoietic cells (cells â¦ which make blood). Bone is a type of connective tissue that is made of specialized cells that all work together for a common function.Their cellular and extracellular matrix is what makes bone cells so unique.  Yes. Bones contain tissues and cells. They have cells called chondrocytes, osteoblasts, and osteocytes.And the tissues they form make connective tissue called bone. Bone is osseous tissue and has calcium and phosphorous in its extra cellular matrix. Yes. Bones contain tissues and cells. They have cells called chondrocytes, osteoblasts, and osteocytes. And the tissues they form make connective tissue called bone. Bone is osseous tissue and has calcium and phosphorous in its extra cellular matrix.