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endochondral ossification -the most common
-replacement of hyaline cartilage with bone
intramembranous ossification -flat bones
-from collagen
Calcitonin -produced by thyroid gland
-lowers levels of calcium iron in blood
Pott's fracture -usually inversion
-accident when wearing platform shoes
-fracture fibula
-injury to tibial articulation
Bone brittleness -decreased rate of protein synthesis
-decreased collagen fibers
, UTA A&P I: Final Exam Dr. Henry Questions
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-susceptible to fracture
Synthesis of hydroxyapatite Made from treatment of waste streams containing calcium
Calcitriol -active form of vitamin D
-produced by kidneys
-helps build bone(via calcium absorption from food)
squamous suture Between parietal and temporal bones
sagittal suture between the two parietal bones
frontal suture located between the two frontal bones
coronal suture between frontal and parietal bones
lambdoid suture between parietal bones and occipital bone
, UTA A&P I: Final Exam Dr. Henry Questions
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Orbits of the skull -7 bones
-frontal
-zygomatic
-maxilla
-sphenoid
-ethmoid
-lacrimal
-palatine
paired bones of the skull -6 bones
-maxilla
-palatine
-zygomatic
-nasal
-lacrimal
-inferior nasal conchae
, UTA A&P I: Final Exam Dr. Henry Questions
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Unpaired bones of the skull mandible and vomer
Where do the ligaments of the hyoid bone attach to? Styloid process of the temporal bone
Hyoid bone -doesn't articulate with any other bone
-supports tongue,muscles of neck and pharynx
-keeps larynx open at all times
bones of the nasal complex -crista galli
-sphenoid
-ethmoid
-vomer
-palatine
-maxilla
-nasal
-frontal