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Kalma Life
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skeletal system 3 years to 18 years quiz
How old is a child when the kneecaps ossify and become full developed?
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4
5
3
How old is a child when the kneecaps ossify and become full developed?
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4
5
3
Select the correct answers.
(up to 5,000 characters)
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Once a child's skeleton has fully developed we see…
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that the lower limbs are now 30% of body weight compared to 15% in babies
that the lower limbs are now 40% of body weight compared to 20% in babies
that the lower limbs are now 10% of body weight compared to 30% in babies
Which parts of the skeleton reaches adult size earliest?
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Head, hands and feet
Legs and arms
Skull and spine
Which parts of the skeleton reaches adult size earliest?
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Head, hands and feet
Legs and arms
Skull and spine
As bones grow they increase in
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length, width and strength
length, width and density
weight, width and strength
As bones grow they increase in
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length, width and strength
length, width and density
weight, width and strength
By the time a child reaches age 2 to 3 the bones of the skull are fully connected with what?
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membranes
sutures
fibres