Zusammenfassung der Ressource
Frage 1
Frage
Trabecular vs cortical bone. Trabecular AKA [blank_start]__________[blank_end]; Cortical AKA [blank_start]__________[blank_end].
Frage 2
Frage
Bone matrix composition. Which of the following [mainly] gives bones its TENSILE strength:
Frage 3
Frage
Bone matrix composition. Which of the following [mainly] gives bones its COMPRESSIVE strength:
Frage 4
Frage
90% of bone cells are [blank_start]__________[blank_end] and are [blank_start]__________[blank_end].
Antworten
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Osteocytes
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Osteoblasts
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Lining Cells
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Collagen
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Long-lived
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Short-lived
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Osteoclasts
Frage 5
Frage
Which of the following are involved in FORMING bone:
Antworten
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Osteoblasts
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Osteocytes
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Lining Cells
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Osteoclasts
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Collagen
Frage 6
Frage
Which of the following are involved in RESORBING bone:
Antworten
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Osteoblasts
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Osteoclasts
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Osteocytes
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Lining Cells
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Collagen
Frage 7
Frage
Which bone cells are the ones that are embedded in the bone matrix and involved in sensing mechanical forces (and/or apoptosing to trigger resorption)?
Antworten
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Osteocytes
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Osteoclasts
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Osteoblasts
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Lining Cells
Frage 8
Antworten
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OsteoProteGerin
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OsteoProGeterin
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OsteoProGerin
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OsteoProteGeterin
Frage 9
Frage
Classical Wnt pathway in bone. Wnt pathway allows [blank_start]__________[blank_end] to control bone mass – e.g. more mechanical force, more bending of bone, sensed by [above], less production of Sclerostin, more bone added.
Antworten
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Osteocytes
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Osteoclasts
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Osteoblasts
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Lining Cells
Frage 10
Antworten
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Receptor Activator of Nuclear factor Kappa-B Ligand
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Receptor Activator of Necrotic factor Kappa-B Ligand
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Receptor Activator of Nuclear factor Kappa-A Ligand
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Receptor Activator of Necrotic factor Kappa-A Ligand
Frage 11
Frage
Bone formation depends [most directly] on [blank_start]__________[blank_end] (numbers, activity, lifespan); Bone resorption depends [most directly] on [blank_start]__________[blank_end] (numbers, activity, lifespan).
Antworten
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Osteoblast
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Osteoclast
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Osteocyte
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Lining Cell
Frage 12
Frage
Match the following bone* cells to their function:
Amelobasts = [blank_start]__________[blank_end];
Cementoblasts = [blank_start]__________[blank_end];
Odontoblasts = [blank_start]__________[blank_end];
Osteoblasts = [blank_start]__________[blank_end];
Antworten
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Enamel
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Cementum
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Dentine
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Alveolar bone
Frage 13
Frage
Cells of teeth: Ameloblasts lay down [blank_start]__________[blank_end], are [blank_start]__________[blank_end]; and [blank_start]__________[blank_end] have (do?) regeneration.
Frage 14
Frage
Cells of teeth: Cementoblasts lay down [blank_start]__________[blank_end]; are [blank_start]__________[blank_end];.
Frage 15
Frage
Which of the following are used for assessing bone?
Frage 16
Antworten
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Cavities, possibly arising from bacteria and/or food
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Not “cavities”, but possibly arising from bacteria and/or food