Musculoskeletal Questions 2

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