these are so called because they absorb water as it is absorbed in a sponge
The spongy stuff is called a foreskin.
The bone marrow is a spongy tissue that makes red blood cells. This process is called hematopoiesis.
The spongy inner tissue of a bone is called trabecular or cancellous bone tissue. It is less dense than compact bone tissue and contains a network of bony trabeculae that provide structural support and help in bone marrow production.
Endosteum tissue lines the openings in spongy bone.
bone marrow
Possibly the brain, if that's what you're thinking.
The spongy bone tissue weighs less.
Lung tissue is alternatively called parenchyma. It is actually made up of clusters of soft, spongy air sacs known as lobules.
It's just a "spongy porous tissue" 6/14/2010 actually its also called the cancellous bone as well.
The interconnecting tiny arches of bone tissue found in spongy bone are called trabeculae. Trabeculae provide structural support and help distribute stress within the bone.
Spongy bones contain what is called cancellous tissue, which is bone with a spongy or honeycomb appearance. This is where new blood cells are made.This cancellous bone framework is called the erythropoietic framework because it makes new blood cells.