BSC 2085 WEATHERS form A Name MULTIPLE CHOICE. Choose the one alternative that b
ID: 3523720 • Letter: B
Question
BSC 2085 WEATHERS form A Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the queI) In compact bone, connect adjacent lacunae, thereby providing pathways for1) nutrients and other materials to pass between osteocytes A) blood vessels C) perforating canals D) osteonic canals E) lamellae 2) Which hormone inhibits bone growth? 2) C) Estrogen and testosterone D) Parathyroid hormone E) Thyroid hormone 3) Which is the definition for a greenstick fracture? 3) A) Only one side of the bone is broken; the other side is bent. B) The fracture is at an oblique angle to the long axis of the bone. C) The bone is twisted as it fractures. D) The bone is splintered into several fragments. E) The fracture is at right angles to the long axis of the bone. 4) 4) Which sex tends to lose more bone mass with aging? A) Men B) womenExplanation / Answer
Answer 1) the function of transfer of nutrients and relaese of waste is performed with the help of canaliculi.
Answer 2) parathyroid hormone is the only hormone which inhibits the bone growth. When the level of calcium decrease in blood than the calcium from bone is taken through the help of pth hormone.
Answer3) this type of fracture occur in children in which one side is broken and other is bent.
Answer4)women lose more boneass because of decrease secretion of estrogen which is important for bone to form in women.
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