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Q: What makes the compact bone so hard?
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What are the functions of the compact bone and spongy bone?

Compact bone makes the bones hard enough so that they can provide support to the body and protect organs. It makes up the hard exterior of skeletal bones. Spongy bone (cancellous bone) is in shorter, flatter bones, and at the ends of long bones. It has more blood vessels and usually contains bone marrow, where red blood cells are produced.


Is the compact bone spongy?

Actually the compact bone isn't spongy at all, the compact bone is a tough layer making the bone neither too rigid or too brittle. So the compact bone is not spongy. Spongy bone, like its name is spongy.


Is all bones hard?

By definition all bone is hard. Before bone is fully formed it is made of cartilage and so is softer but it is not called bone at that time in development. Bone is made of hydroxyapetite mainly a calcium and phosphate salt. This makes it hard.


Why do bones need a compact bone?

so they can cover the spongy bone and to lift the weight of the body


What is the function of the compact bone?

It makes the bones rocklike so that they can support the body and take care of organs. It makes up the compact outside of skeletal bones. Hope this helped!(:Functions are to support the whole body, protect organs, provide levers for movement, and store and release chemical elements, mainly calcium


What are the three parts of a bone structure?

The Different parts of a bone are...... 1. Bone Marrow 2. Cartilage 3. Blood Vessels 4.Compact Bone and Spongey Bone Fill Free for inffo to contact me at lafondabuttkiss15@yaho.com (Secret email)


Does bam margera even skate anymore?

Yes sometimes,but with the foot bone spurs in his feet it makes it hard for him so sometimes


Mostly solid dense part of bone?

the outer layer of bone it is dense and strong.


What would happen if compact bone was on the inside and spongy bone was on the outside?

If the spongy bone was on the outside, people would look puffy or jelly like fillings. They're likely to be very sensitive to every little touch. Plus if an injury would occur the damage to spongy bone would cause less production of RBC's or permanent damage if continuously damaged. Spongy bone is lighter, softer and weaker then compact bone, but it has greater surface area and much more vascular, so it needs to be protected at al times and that's why we need compact bone to be on the outside because its stronger and stiffer then the spongy bone.


What are the best Bone Thugs-n-Harmony songs?

Thuggish ruggish bone and tried so hard


Which part of the Haversian system was the hardest to see on the slide of compact bone?

the osteocytes are the hardest part to see because they are so small


How many foramen in hard palate?

The hard palate is made up the palantine processes of the the maxillae (paired bones)--3/4 of the hard palate--and the horizontal plate of the palantine bone--the remaining 1/4. So I guess that makes 3 bones?