hhow many bones does a human have at birth?
108822
275 bones at birth, 206 as an adult.  I found this out by going to www.ask.com & typing in your question...
425103
I had already answered that same question about a month ago. There it is: Babies are born with 270 soft bones, about 64 more than an adult. These will fuse together by the age of twenty or twenty-five into the 206 hard, permanent bones.
715789
Actually, as an xray tech, they do one of your wrist and your hand.  You have 8 bones in your wrist. These are the carpal bones.  Most babies aren't born with them so they develop over time.  If they see your carpal bones are or aren't developed that can tell you how far ahead you are in growth/how far behind you are. They use those body parts and compare them to the normal for someone your exact age.  It's just a uniform part of the anatomy from an xray standpoint.  It will be of your left hand and/or wrist and is most likely called a Bone Age Study.  Probably the easiest xray u will ever have. all you do is sit there with your hand on the table :)
189265
At birth the human body has about 350 bones, but by the time adulthood rolls around, some of our bones have fused together to give us a total of 206 bones in our body!\n\nHere is the breakdown:\n\nThe adult skeleton consists of 206 bones . . .\n\n- 28 skull bones (8 cranial, 14 facial, and 6 ear bones);\n\n- the horseshoe-shaped hyoid bone of the neck;\n\n- 26 vertebrae (7 cervical or neck, 12 thorax, 5 lumbar or loins, the sacrum which is five fused vertebrae, and the coccyx, our vestigial tail, which is four fused vertebrae);\n\n- 24 ribs plus the sternum or breastbone; the shoulder girdle (2 clavicles, the most frequently fractured bone in the body, and 2 scapulae);\n\n- the pelvic girdle (2 fused bones);\n\n- 30 bones in our arms and legs (a total of 120);\n\n- There are also a few partial bones, ranging from 8-18 in number, which are related to joints.
639338
Cute, but I dont think new bones grow in place of others, if they did then no one would have amputated legs and arms!
136754
We have 206 bones in the adult human body.
704082
Everyone with normal anatomy has a xiphoid process.  There are congenital (from birth) anomalies for almost every body part, so I'm sure there are people lacking a xiphoid process.
648418
Ossification is the gradual conversion of cartilage or other tissue into bone. At birth ossification is not complete, there are still may membrane filled spaces in the skull, these are called fontanels or "soft spots". Most bone growth occurs during childhood, and ossification of most bones is usually complete by age 25. The 5 bones of the sacrum fuse together from ages 18 to 25. When all bone growth is complete the body is said to be skeletally mature.\n\nThe soft spots of the skull generally firm up by age 2.
467298
mostly  gene can do  long  bone ... \nbut calcium is good for growth ..
1131264
Seven bones in teh neck among other things.
361398
average human body has 206 bones.  Some have one or two more or less.\n\nas for the joints, I've only had one today...
354938
There are 206 bones in the human body.
670448
First, the bones are the structural support for muscles, nerves, blood and lymph circulation systems, as well has holding the various organs and glands in place.\n\nMay I recommend a few?
1057032
It is highly unlikely because the epiphyses of long bones have fused by this age so as not to allow further growth. But there are little exceptions...mystery....I don't know...individuals are unique and so are their bodies. /PEACE
755171
Yes.  Bone is being made in lab rats by use of cloning.  It will be many years before released for human use (if ever).  They can make new teeth too - in rats of course.  Baby human teeth have been cloned, but are not allowed to be placed in a human yet.
816204
Ossification is the process of bone formation, in which connective tissues, such as cartilage are turned to bone or bone-like tissue. The ossified tissue is invaginated with blood vessels. These blood vessels bring minerals like calcium and deposit it in the ossifying tissue. It is thought that this process led to bone as a structural element in vertebrates. Minerals were deposited in cartilage, which was used for storage. Bone was thus an exaptation from the ossified cartilage
332211
Here's an answer that wasn't copied and pasted from somewhere on the net...\n\nLong bones, which are the bones of your arms and legs, can be broken into two regions. The "knobs" located at both ends of the bone are called the epiphyses. The long, narrow portion of the bone is called the diaphysis. Located at each end of the bone between the epiphysis and diaphysis is a region called the epiphyseal plate.\n\nThe epiphyseal plate is more commonly referred to as the "growth plate". In a growing human, the epiphyseal plate contains many chondrocytes. The chondrocytes produce chondrin, which is the material that composes cartlidge. This new cartilidge lengthens the bone. Osteoblasts then convert this newly formed cartlidge into bone.\n\nIn adult humans who have finished growing, the epiphyseal plate has been completely replaced by solid bone. A quick x-ray can therefore determine whether an adult human has finished growing by the presence or absence of the epiphyseal plate.\n\nChondrocytes are also located in other parts of the body where cartlidge is present, like the nose, ears, larynx, trachea, and skeletal joints.