a. outer follicle
b. germinal centres
c. medullary cords
d. sinuses
Outer follicle
Good question. More oxygenated blood, more blood, circulates more blood. Lymph cleans the toxins out, it stimulates the production of ATP, increases cell metabolism, increased activity of the mitochondria.
Lymph nodes are the site of white blood cell production.
increased osmotic pressure in blood capillaries.
Lymph nodes are the site of white blood cell production.
Lymph nodes are the site of white blood cell production.
Serve as a filter for screening out harmful substances.
Immunoglobulin G (IgG), the most abundant type of antibody, is found in all body fluids and protects against bacterial and viral infections. Immunoglobulin M (IgM), which is found mainly in the blood and lymph fluid, is the first antibody to be made by the body to fight a new infection.
The human spleen is an organ that plays important roles in regards to red blood cells and the immune system.It synthesizes antibodies in its white pulp and removes, from blood and lymph node circulation, antibody-coated bacteria along with antibody-coated blood cells.It is located in the left upper quadrant of the abdomen.
Infection cause increased lymphocyte prodution apex :)
tiny vessels
Small, rounded structures along the small vessels of the lymphatic system that are part of the immune system. Lymph nodes are tiny spherical structures the size of a pin head in groups into which the lymphatic vessels drain through afferent vessels. The nodes filter the lymph, storing and destroying microorganisms by the production of lymphocytes. Once filtered the lymph leaves the node through the efferent lymph vessel. Popliteal, inguinal, iliac, abdominal, axillary, cubital and cervical are examples of groups of lymph nodes.
The lymph nodes filter lymph.