The spleen I. is a large bean-shaped organ II. mainly contains lymphocytes and phagocytes III. acts as a filter of the blood by trapping blood-borne microorganisms Which of the statements given above are correct?
Question
The spleen I. is a large bean-shaped organ II. mainly contains lymphocytes and phagocytes III. acts as a filter of the blood by trapping blood-borne microorganisms Which of the statements given above are correct?
Solution
All of the statements given above are correct.
I. The spleen is indeed a large, bean-shaped organ located in the upper left part of the abdomen.
II. The spleen contains two types of tissue, white pulp and red pulp. The white pulp consists of lymphocytes and macrophages, which are types of white blood cells. These cells play a role in the immune response. The red pulp is involved in filtering the blood of antigens, microorganisms, and defective or worn-out red blood cells.
III. The spleen acts as a filter for the blood. It removes old and damaged red blood cells and holds a reserve of blood in case of hemorrhagic shock. It also produces antibodies and removes antibody-coated bacteria along with antibody-coated blood cells by way of blood and lymph node circulation.
Similar Questions
Read the following statements and select the right option:I. The spleen is a large bean-shaped organ, which mainly contains lymphocytes and phagocytic cells.II. The principle of vaccination is based on the property of memory of the immune system.III. The graft rejection or failure of organ transplantation is due to cell- mediated immunity.IV. The yellowish fluid colostrum has an abundant amount of IgA antibody which provide active immunity to newborn babies.A I, II, III are correct B I, III, IV are correct C II and IV are correct D Only II is correct
Which of the following is not a function of the spleen? A. Filters the blood of worn out or dead blood cells B. Aids in antibody production C. Facilitates the immune response D. Filters the lymph of any pathogens
Select all functions of the spleen.Multiple select question.T cell developmentDestroys old red blood cellsFilters lymphFilters bloodProduces blood cells
The abdominal organs in contact with the spleen include:
Which lymphatic organ filters the blood, eliminates worn out blood cells and platelets, aids in antibody production, and ficilitates the immune response? A. Red bone marrow B. Spleen C. Lymphatic vessels D. Lymph nodes
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