Musculoskeletal Questions 2

What will not cause bones to twist as they grow?
Calcium deficiency
An acidic diet
External mechanical factors
Vitamin D deficiency
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Bones do not do this type of growth:
Interstitial
Endochondral ossification
Appositional
Membranous
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Which relationship is incorrect
Bone - organ and system
Sharpeys fibres - collagen attachment points
Medullary cavity - bone marrow
Endosteum - fibrous layer inside the bone
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Bone remodelling stops:
When bone reabsorption stops
When fully grown
On Fridays
Never
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The maximum diameter of an osteon is?
1.3cm
0.4mm
the bone width
0.2mm
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The cement line is made of:
Calcium
Proteoglycans
Osteoblasts
Osteogenic cells
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Bone remodelling is not used in:
Initial bone healing
Secondary bone healing
Micro-damage bone repair
Orthodontics
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Which is incorrect, Mature bone is:?
In the osteon structure it will retain for life
Vascular
Constantly remodelled by cutting cones
Formed of osteons made of concentric lamellae
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