A) contains interconnecting plates called trabeculae.
B) is very dense.
C) contains concentric lamellae.
D) is the primary component of compact bone.
E) has many spaces and lacks osteocytes.
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A) trabeculae.
B) lamellae.
C) lacunae.
D) periosteum.
E) canaliculi.
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A) ruffled borders.
B) canaliculi.
C) lacunae.
D) crossroads.
E) lamellae.
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A) calcitonin.
B) growth hormone.
C) sex hormones.
D) parathyroid hormone.
E) thyroid hormone.
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A) calcitonin
B) sex hormones
C) parathyroid hormone
D) vitamin D
E) growth hormone
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A) bone inflammation that often results from bacterial infection.
B) a group of genetic disorders producing very brittle bones that are easily fractured; occurs because of insufficient collagen development.
C) a disease in children characterized by soft,bowed,and swollen bones.
D) a disease in adults,especially women,characterized by a reduced amount of bone matrix.
E) a disease in adults characterized by softening of bones resulting from calcium depletion.
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A) new chondrocytes and new matrix are added on the outside of the tissue.
B) the tissue becomes vascularized in order to grow.
C) chondroblasts within the tissue proliferate and add more matrix from the inside.
D) the cartilage is replaced with another kind of connective tissue.
E) osteoblasts replace the chondroblasts.
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A) endochondral ossification
B) intramembranous ossification
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A) the bone is fractured.
B) the epiphyseal plate has not completely ossified.
C) growth of the bone is complete.
D) the cartilage is absent.
E) marrow is forming in the cancellous bone.
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A) fibers
B) endosteum
C) growth plate
D) medullary cavity
E) epiphysis
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A) interstitial.
B) circumferential.
C) appositional.
D) concentric.
E) oppositional.
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A) chondrocyte and osteocyte activity.
B) fibroblast and chondroblast activity.
C) osteoclast and osteocyte activity.
D) osteoblast and osteoclast activity.
E) chondroblast and osteoclast activity.
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A) hyposecretion of estrogen
B) hypersecretion of vitamin D
C) hypersecretion of testosterone
D) hypersecretion of growth hormone
E) hypersecretion of estrogen
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A) spongy bone
B) compact bone
C) both spongy and compact
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A) growth hormone
B) calcitonin
C) parathyroid hormone
D) vitamin D
E) sex hormones
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A) as components of the cartilage.
B) in between osteons.
C) around the central canal of an osteon.
D) on the outer surface of compact bone tissues.
E) in the bone marrow.
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A) centers of ossification.
B) membranous ossification centers.
C) epiphyseal ossification centers.
D) secondary ossification centers.
E) medullary cavity ossification centers.
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A) lack concentric lamellae.
B) do not contain osteocytes.
C) are found in spongy bone tissue.
D) are avascular.
E) are the basic units in compact bone tissue.
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A) 3,2,1,5,4
B) 3,5,2,4,1
C) 3,2,5,1,4
D) 1,3,4,5,2
E) 3,2,5,4,1
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