All of the following are examples of mucosa associated lymphoid tissue exceptAAppendixBPeyer’s patchesCTonsilsDLiver
Question
All of the following are examples of mucosa associated lymphoid tissue exceptAAppendixBPeyer’s patchesCTonsilsDLiver
Solution
The correct answer is D. Liver.
Mucosa-associated lymphoid tissue (MALT) is a diffuse system of small concentrations of lymphoid tissue found in various submucosal membrane sites of the body, such as the gastrointestinal tract, nasopharynx, thyroid, breast, lung, salivary glands, eye, and skin. MALT is populated by lymphocytes such as T cells and B cells, as well as plasma cells and macrophages, each of which is well situated to encounter antigens passing through the mucosal epithelium.
In the context of the question, the appendix, Peyer’s patches, and tonsils are all examples of MALT. However, the liver is not considered a part of this system. The liver does play a role in the immune system, but it is not a site of lymphoid tissue and therefore is not classified as MALT.
Similar Questions
Which of the following is not a secondary lymphoid tissue?ANSWERSpleenThymusAppendixI AM UNSURETonsils
Le maltAEst le tissu lymphoïde associé aux muqueuses.BAssure la défense d'une surface importante de l'organisme.CMet en jeu des iga sécrétoires.DRenferme une formation importante appelée plaque de peyer.ERenferme des lymphocytes t intra-épithéliaux portant des tcr gamma, delta.
What sublayer of the mucosa is composed of loose connective tissue whose capillaries nourish the lining, absorb digested nutrients, and contains lymphoid tissue to defend against invasion by pathogens? A. Muscularis mucosae B. Submucosa C. Mucous epithelium D. Lamina propria
What is the name of the lymphatic tissue located in the small intestine and appendix?Multiple ChoicetonsilsnodespolypsadenoidsPeyer patches
Periarteriolar lymphoid sheath (PALS) are populated mainly by
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.