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Bone marrow is a semi-solid tissue found within the spongy ... For example, normal fatty "yellow" marrow in adult long bones is of low density (-30 to -100 Hounsfield ...
There is also red marrow, which contains more nutrients than yellow marrow. It may be found in bone-in cuts of meat purchased from a butcher or supermarket. In some parts of Germany, beef soup is served with Markklößchen (bone marrow balls). Sapu MhichÄ, a leaf tripe bag stuffed with bone marrow, is a delicacy among the Newars of Kathmandu.
The diaphysis (pl.: diaphyses) is the main or midsection (shaft) of a long bone. It is made up of cortical bone and usually contains bone marrow and adipose tissue (fat). It is a middle tubular part composed of compact bone which surrounds a central marrow cavity which contains red or yellow marrow. In diaphysis, primary ossification occurs.
After 20 years of age, the shaft of the long bones becomes yellow bone marrow because of fat deposition and loses the erythropoietic function. [5] Comparison of erythrocyte production by marrow stem cell lines from old and young adult donors shows no significant differences. [6]
Inside of the head of femur, showing surface of the bone, red and yellow bone marrow. The cortex of a bone is used to refer to its outer layers, and medulla used to refer to the inner surface of the bone. Red marrow, in which blood is formed is present in spongy bone as well as in the medullary cavity, while the fatty yellow marrow is present ...
Bone marrow adipose tissue (BMAT), sometimes referred to as marrow adipose tissue (MAT), is a type of fat deposit in bone marrow. It increases in states of low bone density, such as osteoporosis , [ 1 ] [ 2 ] anorexia nervosa / caloric restriction , [ 3 ] [ 4 ] skeletal unweighting such as that which occurs in space travel , [ 5 ] [ 6 ] and ...
Long-term exposure — meaning a year or more —to benzene can cause “harmful effects on the bone marrow and can cause a decrease in red blood cells, leading to anemia,” according to the CDC ...
Beneath the cortical bone layer is a layer of spongy cancellous bone. Inside this is the medullary cavity which has an inner core of bone marrow, it contains nutrients and help in formation of cells, made up of yellow marrow in the adult and red marrow in the child.