a. outer follicle
b. germinal centres
c. medullary cords
d. sinuses
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 swell as a normal immune response to infection or inflammation. This swelling occurs as the lymph nodes work to filter and trap viruses, bacteria, or other pathogens. The increased activity of immune cells in the lymph nodes causes them to enlarge.
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.
Enlarged peripancreatic lymph nodes refer to lymph nodes located around the pancreas that have increased in size. This can occur due to inflammation, infection, or the spread of cancer from the pancreas or nearby organs. Enlargement of these lymph nodes can be seen on imaging studies such as CT scans or MRIs.
Serve as a filter for screening out harmful substances.
Lymph nodes are the site of white blood cell production.
No, lymphatic refers to the system of vessels, organs, and nodes involved in the production and circulation of lymph. Lymph is a fluid that is carried by the lymphatic system, containing white blood cells and waste products.
Lymph flow is primarily controlled by the contraction of surrounding muscles, breathing movements, and the one-way valves in the lymphatic vessels. These valves prevent backflow and help propel lymph towards the heart. Physical activity and massage can also assist in promoting lymph flow.
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.
Lymph moves through the body via muscle contractions, breathing movements, and the contraction of lymphatic vessels. The one-way valves inside the vessels prevent backflow, allowing lymph to flow towards the heart. Movement and physical activity also help to propel lymph through the lymphatic system.