Which statement about the spleen is not correct?

Which statement about the spleen is not correct?

• A. It has an outer cortex and inner medulla.
• B. It is divided into sections by capsular extensions called trabeculae.
• C. Its white pulp consists of lymphatic cells.
• D. It stores erythrocytes.

Answer: (A)

The statement regarding the spleen having an outer cortex and inner medulla is not accurate. Instead, the spleen is organized differently from other lymphoid organs like the thymus or lymph nodes. It consists of a capsule that encloses it, and within the spleen, there are two main types of tissue: red pulp and white pulp. The red pulp is involved in filtering blood and removing old or damaged red blood cells, while the white pulp is involved in the immune response and contains lymphatic tissue rich in lymphocytes. The division of the spleen into sections by trabeculae is a correct aspect of its structure, as these extensions of connective tissue help to support the spleen and compartmentalize its internal structure. The white pulp's composition of lymphatic cells illustrates its immune function, highlighting its role in producing and responding to lymphocytes. Additionally, the spleen does function to store erythrocytes, which is crucial for maintaining red blood cell levels during times of need, like blood loss or hemolysis. In summary, the correct information about the spleen demonstrates its unique structure and functions, emphasizing that it does not contain a distinct outer cortex and inner medulla like some other organs, which makes this particular statement not

The statement regarding the spleen having an outer cortex and inner medulla is not accurate. Instead, the spleen is organized differently from other lymphoid organs like the thymus or lymph nodes. It consists of a capsule that encloses it, and within the spleen, there are two main types of tissue: red pulp and white pulp. The red pulp is involved in filtering blood and removing old or damaged red blood cells, while the white pulp is involved in the immune response and contains lymphatic tissue rich in lymphocytes.

The division of the spleen into sections by trabeculae is a correct aspect of its structure, as these extensions of connective tissue help to support the spleen and compartmentalize its internal structure. The white pulp's composition of lymphatic cells illustrates its immune function, highlighting its role in producing and responding to lymphocytes. Additionally, the spleen does function to store erythrocytes, which is crucial for maintaining red blood cell levels during times of need, like blood loss or hemolysis.

In summary, the correct information about the spleen demonstrates its unique structure and functions, emphasizing that it does not contain a distinct outer cortex and inner medulla like some other organs, which makes this particular statement not