3. Rickets is a disease that results in weakened bones. The legs often bow due to the inability to support the body. It often occurs due to malnutrition when the diet does not contain enough vitamin D or calcium. Why would a loss of calcium make bones less strong and more flexible?
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This bone condition is caused by impaired mineralization of Calcium ions. It causes rickets in children and bone softening in adults. Identify the vitamin deficiency and the disease. Answers: Lack of vitamin D caused osteomalacia Lack of vitamin A caused Paget disease Lack of vitamin C caused osteoporosis Lack of vitamin B12 caused scurvy
Adi S.
Rickets results in improper bone development in children that arises from the malabsorption of calcium and a deficiency in a. vitamin D b. vitamin C C. vitamin B 12 d. niacin
The long bones of our arms and legs are strong and can resist both compressional and bending forces because $a .$ they are solid rods of compact bone. $b$. their extracellular matrix contains crystals of calcium carbonate. $c .$ their extracellular matrix consists mostly of collagen and polysaccharides. $d$. they have a very high density of osteoclasts. $e .$ they consist of lightweight cancellous bone with an internal meshwork of supporting elements.
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