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No. It is composed of fatty tissue and it one place where extra stores of food are kept.

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Fatty tissue

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Q: Is yellow bone marrow primarily composed of blood cells?
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Most bone contain yellow what?

In adults, most bones contain yellow marrow (primarily fat).In children this is often red marrow (to generate blood cells), but changes to yellow marrow as we age.

Is red marrow made up primarily of fat cells?

Red marrow consists mainly of the hematopoietic tissue, which is the red blood cells, white blood cells, and platelets. It is the yellow marrow that is mostly fat cells.

What is formation of bone marrow?

Hematopoietic stem cells found in red bone marrow produce all blood cells in the body.There are two types of bone marrow, red and yellow. Blood is produced in the cells of red marrow. Much of the red marrow inside arm and leg bones is gradually replaced by yellow marrow as a person matures to adulthood. Yellow marrow is composed primarily of specialized fat cells, but in an emergency yellow marrow is replaced by blood-forming red marrow when the body needs more blood.

What is a sentence using the word yellow marrow?

White blood cells are formed in the yellow marrow. Red blood cells are formed in the red marrow. Yellow marrow has a higher concentration of fat.

In an adult red blood cells are produced primarily in the?

blood cells are produced primarily in the?

What is yellow marrow consist of?

Yellow bone marrow is made mostly of fat, while red bone marrow is made of blood cells. Yellow marrow can be converted to red marrow in some instances, and it happens automatically inside the body.

What is a yellow marrow?

Yellow marrow is bone marrow that is involved in fat storage as opposed to red marrow which is involved in the production of red blood cells.

What is the meaning of yellow blood cell?

Yellow blood cell is another name for bone marrow. Bone marrow is the tissue responsible for producing red blood cells.

What is the purpose of marrow?

the marrow is the substance you can find inside the bones. the reason why marrow is so important is because this is where all our blood cells - red blood cells, white blood cells, platelets - are manufactured.

How do red and yellow bone marrow differ in composition and function?

Red Bone Marrow produces both red and white bloode cell's. Yellow marrow, which is found in the central cavity of long bones, stores fat.Cross Section of a long bone below:In children red marrow dills the center of long bones this red marrow is replaced with yellow marrow as children become adults.

What is a soft yellow or red sustance found in the central cavities of the bones?

This substance is called marrow. Red marrow is found in most bones of children, and is where red and white blood cells are made and mature. Yellow marrow is found in most adult bones, and is mostly composed of fat. The red marrow in childrens bones is slowly converted to yellow marrow as we age. In a middle-aged adult, usually only flat bones still contain red marrow.

What is the difference between red marrow and yelliw marrow?

The difference between red marrow and yellow marrow is that red marrow makes red blood cells, platelets, and most white blood cells while yellow produces some white blood cells but contains a higher amount of fat.