What provides a soft framework for organs such as the spleen?

What provides a soft framework for organs such as the spleen?

Reticular fibers are interwoven proteins found in reticular connective tissue. They provide a framework for support of internal soft organs, such as the liver and spleen.

What tissue supports soft organs?

Areolar tissue underlies most epithelia and represents the connective tissue component of epithelial membranes, which are described further in a later section. Reticular tissue is a mesh-like, supportive framework for soft organs such as lymphatic tissue, the spleen, and the liver (Figure 3).

What tissue forms the framework of the spleen?

Reticular tissue, a type of loose connective tissue in which reticular fibers are the most prominent fibrous component, forms the supporting framework of the lymphoid organs (lymph nodes, spleen, tonsils), bone marrow and liver.

What type of tissue forms the supporting framework of this organ?

Connective tissues bind structures together, form a framework and support for organs and the body as a whole, store fat, transport substances, protect against disease, and help repair tissue damage.

Why are reticular fibers used to support organs such as lymph nodes and spleen?

The reticular connective tissues are found in the kidney, the spleen, lymph nodes, and bone marrow. Their function is to form a stroma and provide structural support, such as that in the lymphoid organs, e.g. red bone marrow, spleen, and lymph node stromal cells.

What does mesenchyme give rise?

Mesenchyme directly gives rise to most of the body’s connective tissues, from bones and cartilage to the lymphatic and circulatory systems. Furthermore, the interactions between mesenchyme and another tissue type, epithelium, help to form nearly every organ in the body.

What are soft organs?

They include muscles (including the heart), fat, blood vessels, nerves, tendons, and tissues that surround the bones and joints.

Which of the following types of tissue supports protects and holds the body together?

Connective tissue binds the various parts of the body together, providing support and protection. Muscle tissue allows the body to move and nervous tissues functions in communication. All cells and tissues in the body derive from three germ layers: the ectoderm, mesoderm, and endoderm.

What cells are in the spleen?

The white pulp of the spleen contains typical lymphoid elements, such as plasma cells, lymphocytes, and lymphatic nodules, called follicles in the spleen.

What type of tissue attaches to the underlying muscles and supports the framework for body organs?

Connective tissue that provides support and framework for the body consists of fibrous proteins and nonfibrous ground substance in varying proportions depending on their functions. 2. Collagen, which is the most abundant protein, constitutes about one-third of all body protein.

What tissue provides a supporting framework for organs in the lymphatic system?

Reticular tissue
Reticular tissue, a type of loose connective tissue in which reticular fibers are the most prominent fibrous component, forms the supporting framework of the lymphoid organs (lymph nodes, spleen, tonsils), bone marrow and liver.

What fibers form an internal skeleton for support of cells in the spleen lymph nodes and bone marrow?

Although reticular fibers are widely distributed in the body, reticular tissue is limited to certain sites. It forms a labyrinth-like stroma (literally, “bed or “mattress”), or internal framework, that can support many free blood cells (largely lymphocytes) in lymph nodes, the spleen, and red bone marrow.

Which is soft tissue supports the soft organs?

Reticular tissue is a mesh-like, supportive framework for soft organs such as lymphatic tissue, the spleen, and the liver ([link]). Reticular cells produce the reticular fibers that form the network onto which other cells attach.

Where are the mesenchymal cells located in the human body?

Clusters of mesenchymal cells are scattered throughout adult tissue and supply the cells needed for replacement and repair after a connective tissue injury. A second type of embryonic connective tissue forms in the umbilical cord, called mucous connective tissue or Wharton’s jelly.

How does loose connective tissue support soft tissues?

In loose connective tissue, the fibers are loosely organized, leaving large spaces in between. Supportive connective tissue —bone and cartilage—provide structure and strength to the body and protect soft tissues. A few distinct cell types and densely packed fibers in a matrix characterize these tissues.