What organ system does the spleen belong in?

Answer 1

Circulatory.

Answer 2

Both caridiovascular and lymphatic.

It is part of the immune system. It is the site of mechanical filtration of red blood cells, it contains a reserve of monocytes, and assists in active immune response through humoral and cell-mediated pathways.

the lymphatic sytem

______

Although the spleen does indeed play a role in filtering old erythrocytes (sometimes the red pulp of the spleen is called the red blood cell graveyard), it is physiologically classified as part of the lymphatic system, and not part of the cardiovascular system. The primary role of the spleen is as an area of leukocyte proliferation and activation (in the white pulp).

Answer 3

It is part of the immune system. It is the site of mechanical filtration of red blood cells, it contains a reserve of monocytes, and assists in active immune response through humoral and cell-mediated pathways.

Answer 4

some say its in the digetive and some say its in the immune.i say both.!
Lymphatic, I think....
The spleen home white blood cells which belongs to the Immune system
The lymphatic system

Answer 5

The spleen has a number of functions that place it into more than one system. It's structure is similar to a large lymph node and it filters blood. It holds a very large amount of blood in case of great blood loss, it recycles old RBCs, it makes antibodies, and in fetal development it makes RBCs. It can be placed in lymphatic and hematopoietic systems (blood and lymph).

Answer 6

• The spleen is a functional part of the Circulation System.

Answer 7

immune system

Answer 8

It is part of the lymphatic system.