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Because, when a human being is born, most of the larger bones (such as in the skull) aren't fused. It allows flexibility during birth, so that the baby can pass through the pelvis and vagina. As the baby ages, the bones begin to fuse, leading to fewer bones.
Wiki User
∙ 13y ago
Wiki User
∙ 10y agoWhen one gets to be around 50 years old, they usually start having bone loss because it becomes harder for the body to absorb calcium. Bones can either start thinning (Osteopenia), or start to lose minerals and begin to degrade (Osteoporosis).
Wiki User
∙ 12y agoAs You get Older mostly age 2
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What happens to your bones when you are weightless?
What happens to your bones when you are weightless, is that your bones will get weaker and weaker. That is why everyday, astronauts, have to spend two hours on a treadmill everyday of there space expedition.
Why does speed decrease with age?
As people age, their muscle mass decreases, resulting in decreased strength and power which can affect their speed. Joint stiffness and reduced flexibility can also limit range of motion and affect speed. Additionally, declining cardiovascular fitness and decreased lung capacity can contribute to a decrease in overall speed as a person ages.
Does age affect reflexes?
Because if you are older your reflexes start getting weaker but when you are young they are starting to get stronger
How does the function of bones and joints change as humans age?
They get older and weaker that makes them more sick that could cause them to die as soon as possible
Does the age of a dog affect how high the dog jumps?
yes it does. because the older it gets the weaker its bones get, therefore it can't jump as high
Does soda make the bones weaker?
Yes. Certain types of soda, including coke, will make your bones slightly weaker. But you won't notice any difference unless you drink a lot.
What might be happend to your bones if some vitamins and minerals are lacking in your diet?
You MIGHT end up with weaker bones.
Why wouldn't MRI scans help everyone?
there bones might be weaker than others because they are young and there bones have not grown fully yet
What does osteoporosis effect?
Osteoporosis affects the density of the bones in the body. It causes the bones to become less dense and thus weaker and more prone to breaking.
Why can't an MRI scanner help everyone?
becasue peoples bones can be weaker than aveage
Why is falling more dangerous for the elderly than the young?
because an elderly person has weaker bones.
Why does Bones and joints need exercise?
Excercise helps keep the bones strong and the joints and muscles supple and strong. Lack of excercise can cause bones to become weaker and joints to become less mobile.
