Bone marrow is a semi-solid tissue found within the spongy (also known as cancellous) portions of bones. [2] In birds and mammals, bone marrow is the primary site of new blood cell production (or haematopoiesis). [3] It is composed of hematopoietic cells, marrow adipose tissue, and supportive stromal cells.

Bone marrow is a type of tissue that can be found in hollow bones of many animals. In humans, it is soft, spongy tissue where blood stem cells live. Blood stem cells produce all your essential blood cells, such as red blood cells to carry oxygen and white blood cells to fight infection [1] like a factory produces things. Bone marrow makes up ...

Bone marrow examination is used in the diagnosis of a number of conditions, including leukemia, multiple myeloma, lymphoma, anemia, and pancytopenia. The bone marrow produces the cellular elements of the blood, including platelets, red blood cells and white blood cells.

2025年1月11日 · bone marrow, soft, gelatinous tissue that fills the cavities of the bones. Bone marrow is either red or yellow, depending upon the preponderance of hematopoietic (red) or fatty (yellow) tissue.

2022年4月21日 · Bone marrow is in the center of most bones and in the end of spongy bones in your body. Bone marrow and blood vessels fill cavities in your bones, where they store fat and stem cells and produce blood cells that make your whole blood.

2025年1月9日 · The bone marrow is the spongy part of your bones where oxygen-carrying red bloods, infection-fighting white blood cells, and clot-forming platelets are made. The bone marrow is a soft tissue with many cavities located at the center of bones.

Bone marrow failure occurs in individuals who produce an insufficient amount of red blood cells, white blood cells or platelets. Red blood cells transport oxygen to be distributed throughout the body's tissue.

2023年10月30日 · Bone marrow lacks the rigidity of the surrounding bone. Instead, it is a jelly-like substance that fills the cavity left by the trabecular network of bone. Bone marrow accounts for about 4 – 5% of the total body weight of an individual.

2022年2月7日 · The bone marrow is the spongy tissue on the inside of your bones. It produces blood cells and later becomes responsible for storing fat and certain stem cells. A bone marrow malfunction is...

2024年3月15日 · Bone marrow is one of your body’s largest organs. In adults, bone marrow alone makes up about 5% of your body weight. Bones consist of three types of cells: osteocytes (make up mature and hard...