What is bone marrow considered?
Table of Contents
What is bone marrow considered?
Bone marrow is the soft, spongy tissue that is located in the medullary cavities (centers) of certain large bones. Healthy bone marrow is an essential part of the body, as it contains stem cells that produce blood cells and the cells that make up the immune system.
Is bone marrow included in organ donation?
The Act makes it a crime “for any person to knowingly acquire, receive, or otherwise transfer any human organ for valuable consideration for use in human transplantation if the transfer affects interstate commerce.” The Act defines human organ as “the human kidney, liver, heart, lung, pancreas, bone marrow, cornea, eye …
Is the bone marrow a secondary lymphoid organ?
Recent data indicate that bone marrow plays an important role not only as a primary lymphoid organ responsible for haemopoiesis, but also as a secondary lymphoid organ with capability of antigen presentation exceeding that of lymph nodes.
Is blood an organ?
This chapter reveals that blood, which constitutes approximately 8\% of human body weight, is one of the largest organs and the main means of transport for the exchange of substances between the organs. Blood plays an important role in the defense and repair processes of the body.
What cells are in bone marrow?
Bone marrow contains two types of stem cells: mesenchymal and hematopoietic….They can differentiate into a number of stromal lineages, such as:
- chondrocytes (cartilage generation)
- osteoblasts (bone formation)
- osteoclasts.
- adipocytes (adipose tissue)
- myocytes (muscle)
- macrophages.
- endothelial cells.
- fibroblasts.
When classified according to the pelvic bone what is considered to be?
23 Cards in this Set
| Endosteum | The inner lining of the medullary cavity |
|---|---|
| When classified according to shape, the pelvic bone is considered to be a___ bone? | Irregular |
| A human skeleton that is taken apart is called a ____ skeleton? | Disarticulated |
| How many bones are in a standard human skeleton? | 206 |
Why is bone marrow an organ?
Bone marrow is a spongy organ that fills the center of various bones of your body. It is where stem cells produce red and white blood cells and platelets. Without bone marrow, you couldn’t move oxygen through your body or fight infections, and blood wouldn’t clot.
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