Karteikarten
Ohne Titel
Karten in diesem Stapel (15)
- 1Osteoblasts secrete ______, which helps in the formation of ______.alkaline phosphatase; hydroxyapatite
- 2Which transcription factor is required for osteoblast differentiation?Runx2
- 3Which signalling pathway is essential to osteoblast differentiation?Wnt signaling pathway
- 4osteocytes are derived from _____osteoblasts
- 5How does the Wnt pathway relate to RUNX2?activates RUNX2, which leads to osteoblast differentiation
- 6Osteoclats secrete ______ & _____.TRAP; Cathepsin K
- 7TRAPspecial type of acid phosphatase which helps to catalyze the release of calcium and phosphorous from bone; secreted by osteoclasts
- 8Cathepsin Kprotease that degrades collagen; secreted by osteoclasts
- 9RANKLreceptor activator of NFkB ligand which binds to and activates RANK on monocytes; promotes bone resorption
- 10the mesenchymal stem cell is the precursor to ________osteoblasts
- 11the hematopoietic precursor cell differentiates into ________osteoclast
- 12What system of bone cells is responsible for the active remodeling of bone?bone formation unit
- 13T or F: Bones remodel sporadically.False; bones are always actively remodeling
- 14During which situations do bones form?early development
before adulthood
remodeling
fractures healing - 15—
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- Karteikarten am Ohne Titel, erstellt von Sam Balogun am 08/05/2017.
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- Sam Balogun
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