Bone marrow: The soft blood-forming tissue that fills the cavities of bones and contains fat and immature and mature blood cells, including white blood cells, red blood cells, and platelets. Diseases or drugs that affect the bone marrow can affect the total counts of these cells.one marrow: The soft blood-forming tissue that fills the cavities of bones and contains fat and immature and mature blood cells, including white blood cells, red blood cells, and platelets. Diseases or drugs that affect the bone marrow can affect the total counts of these cells.
hooks (left) and loops (right). Velcro is a brandname and trademark owned by the Velcro Companies for hook-and-loop fasteners. Hook-and-loop fasteners have a hook side, which is a piece of fabric covered with tiny hooks, and a loop side, which is covered with even smaller and hairier loops.
$4.41(25 new offers) Product Features. ... VELCRO Brand Sticky Back for Fabrics products use an adhesive that is ... 10CM Wide(Approx 4) 1 Meter Long Self Adhestive Hook And Loop Strips Set With Super Sticky Glue Nylon Fabric Fastener Black. by Hongxin LAttice. 4.4 out of 5 stars 83.