SCIENCE
SKELETAL SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -Bone is living tissue that makes up the body’s skeleton. There are 3 types of bone tissue: Compact tissue. This is the harder, outer tissue of bones.
Detailed explanation-2: -Bones are living tissue which have their own blood vessels and are made of various cells, proteins, minerals and vitamins. This structure enables them to grow, transform and repair themselves throughout life. We are born with about 300 soft bones.
Detailed explanation-3: -They are living growing tissues as they are supplied with nerves, blood vessels and are made of living cells (osteocytes), which help them to develop and to repair themselves.
Detailed explanation-4: -Bones are discrete organs made up of bone tissue, plus a few other things. The main misconception about bones then, is that they are made up of dead tissue. This is not true, they have cells, nerves, blood vessels and pain receptors.