Serous membrane and Tissue layer

Serous membrane noun - A thin membrane lining the closed cavities of the body; has two layers with a space between that is filled with serous fluid.

Tissue layer and serous membrane are semantically related. In some cases you can use "Tissue layer" instead a noun phrase "Serous membrane".

Tissue layer noun - A pliable sheet of tissue that covers or lines or connects the organs or cells of animals or plants.

Serous membrane and tissue layer are semantically related. Sometimes you can replace phrase "Serous membrane" with "Tissue layer", this phrases are similar.