Connective tissue strands that divide a lymph node into compartments are known a

Question

Connective tissue strands that divide a lymph node into compartments are known as A. Afferent vessels Which one of the following is NOT a lymphoid organ? All of the following are true of lymph nodes Except They contain 2 distinct regions known as the cortex and medusa There are typically many more efferent vessels than afferent vessels They function in lymph filtration and immune system Lymph nodes can become cancer f metastasizing cancer cells become trapped there Aged red blood cells and pathogens are destroyed in the of the spleen. white pulp central artery red pulp Which one of the following represents the correct pathway of lymph flow from the interstitial spaces? lymphatic ducts trunks collecting vessels subclavian vein veins ducts trunks vessels phatic capillaries collecting vessels trunks ducts subclavian veins subclavian veins collecting vessels trunks ducts lymphatic s an enlarged sac that marks the beginning of the thoracic duct right lymphatic duct medullary sinus cisterna chitin reticular fiber The 28. All of the following statements are true regarding the thymus EXCEPT it is made of 2 lobes and located in the anterior superior mediastinum age It is very large in kids and atrophies until it is almost nonexistent in old it is critical in B cell maturation it is made up of mostly lymphocytes Which of the following disorders involves lymphatic vessels that become inflamed or infected causing the lymphatic pathway to become visible on the skin as red, tender lines. Lymphedema Lymphangitis swollen glands Lymphadenopathy Which lymphoid cell is an antigen presenting cell that is responsible for capturing antigens and bringing them to lymph nodes? neutrophils dendritic cells reticular cells The primary lymphoid organs include and the marrow, the spleen red bone thymus spleen: tonsils lymph nodes, appendix thymus, mechanisms Since there is no pump in the lymphatic system and it is under low pressure, additional are required to transport the lymph. Which of the following is NOT one of those Pulsations of nearby veins Valves that prevent backflow and encourage forward movement forward Pumping of skeletal muscles in rhythm to propel the lymph owner Womb Smooth muscle in the lymphatic vessel walls contract and the right Which lymphatic structure drains lymph from the entire left side of the body jugular trunk and empties it into the venous system? lymphatic duct left thoracic duct right cisterna chili thoracic duct right lymphatic duct left jugular trunk

Explanation / Answer

Answer:

22). C. trabecula

Lymph nodes are surrounded by a capsule from which connective tissue strands extend inward to divide the node into compartments trabeculae strands

23). A. Liver

Lymphoid organs

24. B.They are typically many more efferent vessels than afferent vessels,

The lymph moves through the lymph sinuses and enters an efferent lymphatic vessel, which carries the lymph away from the node. Because there are moreafferent vessels than efferent vessels, the passage of lymph through the sinuses is slowed down, which allow time for the cleansing process.

25). D. Red pulp.

The spleen is the largest single mass of lymphatic tissue in your body. Located close to your rib cage on the left side of your body, your spleen helps to filter your blood. It contains specialised tissue called white pulp. This contains white blood cells which respond to bacteria and other pathogens in a similar way to those in lymph nodes. Other tissue in the spleen, called red pulp, helps to remove damaged red blood cells and store platelets.

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