answersLogoWhite

0

(1) A lymph is transported back to the blood stream, the lymph nodes act as lymph "filters" Macrophages in the nodes remove and destroy microorganisms and other debri that enter the lymph from the loose connective tissues, effectively preventing them from being delivered to the blood and spreading to other parts of the body. (2) They help activate the immune system. Lymph nodes and other lymphoid organs are strategically located sites where lymphocytes encounter antigens and are activated to mount an attack against them.

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

What are the two major structures of the lymphatic system?

The lymphatic system includes organs and cells that filter lymph and blood and destroy foreign microorganisms. Lymph leaks out of capillaries to bathe body cells and circulates among tissue cells and the heart. Organs of the lymphatic system contain lymphatic tissue, Lymphocytes, a few other cell types, and connective tissue.


What are two structures that are shared by the blood and the lymphatic system?

These two structures are the lymph nodes and the spleen.


What does the human lymphatic system consists of?

There are two parts to the lymphatic system, the lymph vessels and the lymph nodes. The vessels carry excess interstitial fluid away to the vena cava just before it enters the heart. These vessels run through the lymph nodes. The nodes produce lymphocytes that piggyback the lymph flow to join the blood circulation.


What are the 2 major functions of the lymph nodes?

To return to the circulatory system the fluid that leaked out from the capillaries and that wasn't returned to the veins.To filter out any bacteria/viruses by leaving them in the lymph nodes, where an immune response is mounted and they're killed.


What are two similar lumps under your jaw in similar locations on both sides?

LYMPH NODES


What areas do the submandibular lymph nodes drain from?

Lower face and anterior two thirds of the tongue.


The mediastinum separates what?

The mediastinum separates the two pleural cavities in the thorax and contains the heart, major blood vessels, esophagus, trachea, thymus, and lymph nodes.


What is the relationship between skin and lymphnodes?

The skin and lymph nodes are both integral components of the immune system. The skin acts as a physical barrier, protecting the body from pathogens, while lymph nodes filter lymph fluid and trap foreign substances, including pathogens and cancer cells, for immune response. Additionally, immune cells within the skin can migrate to lymph nodes to activate and amplify the immune response, illustrating a dynamic interaction between these two systems in maintaining overall health.


What is the cpt code for excision two deep cervical nodes?

The CPT code for the excision of two deep cervical lymph nodes is 38745. This code specifically refers to the excision of lymph nodes in the neck region. It's important to confirm the specifics of the procedure with current coding guidelines, as codes can be updated or modified. Always consult the most recent CPT codebook or a coding professional for accurate coding.


How many radial nodes does the wave function of a hydrogen atom in the 3d orbital have?

The wave function of a hydrogen atom in the 3d orbital has two radial nodes.


Is lymph nodes cancer curable?

Most forms are now! This type of cancer is called lymohoma (cancer of the lymph nodes) there are two types. Hodgkins and non-hodgkins. Can be cured by chemo radiation stem cell. Bone marrow transplant. BUT some may not br currable


How many nodes would you expect in the 4s radial probability function?

In a 4s radial probability function, there are two types of nodes: angular nodes and radial nodes. The 4s orbital has 0 angular nodes and (n - 1 = 3) total nodes, where (n) is the principal quantum number (4 in this case). Since all nodes must be radial for an s orbital, the 4s radial probability function would have 3 radial nodes.