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(a) Identify the figure. (b) Label W, ...


(a) Identify the figure.
(b) Label W, X , Y and Z.
(c) What is chemical composition of material of the figure.
(d) What of the function of X /

Text Solution

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(a) It is section of a bone.
(b) W-Periosteum, X-Haversian canal, Y-Canaliculus (Plural canaliculi), Z-Endosteum.
(c) Composition of material of bone includes
(i) Ossein (30-40%) , (ii) Mineral matter (60-70%) of calcium and magnesium carbonate and phosphate.
(d) Haversian canal tends to carry nutrients to the interior is the bone.
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