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56 Cards in this Set
- Front
- Back
- 3rd side (hint)
Section 1
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Proximal epiphyses
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Section 2
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metaphysis
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line 5
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articular cartilage
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line 6
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spongy bone
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contains red bone marrow
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line 7
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red bone marrow
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line 8
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epiphyseal line
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growth plate
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Section 3
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diaphysis
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shaft of bone
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line 9
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compact bone
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outer edge of bone
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line 10
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endosteum
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lines medullary cavity
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line 11
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nutrient artery
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line 13
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periosteum
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line 12
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medullary cavity
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contains yellow bone marrow in adults
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section 2
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metaphysis
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section 4
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distal* epiphyses
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line 14
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articular cartilage
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Narrow slit between adjacent parts of bones thru which blood vessels or nerves pass
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Fissure
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superior orbital...
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Opening thru which blood vessels nerves or ligaments pass
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Foramen
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optic...
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shallow depression
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fossa
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mandibular...
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furrow along bone surface that accommodates blood vessel, nerve, or tendon
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Sulcus
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intertubercular ... of humerus
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tubelike opening
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meatus
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external auditory....
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larege, round protuberance with a smooth articular surface at end of bone
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Condyle
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smooth, flat, slightly concave or convex, articular surface
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Facet
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usually rounded, articular projection supported on neck of bone
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Head
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prominent ridge or elongated projection
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crest
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typically roughened projection above condyle
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epicondyle
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long narrow ridge or border (less prominent than crest)
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linea
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sharp slender projection
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spinous process
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very large projection
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trochanter
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variabky sized rounded projections
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tubercle
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means knob
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variably sized projection that has a rough bumpy surface
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tuberosity
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1
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Lacuna
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2
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lamellae:layer?
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3
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canaliculi: like a gap junction
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4
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osteoblasts:build bone
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5
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osteoclasts: breaks down bone
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6
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osteocyte: maintains bone
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in endochondral formation what is the original pattern for bone made of
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hyaline cartilage
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where is bone marrow contained
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medullary cavity
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why does a bedridden person lose bone mass
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there is no mechanical stress on the bone so there is no breaking down and repair
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The study of bones
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osteology
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why is bone considered an organ
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it is complex and living
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What makes up the skeletal system
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bones + cartilage
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What are 6 functions of bones
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1. Support
2. Protection 3. Assistance in motion 4. Mineral homeostasis 5. Blood cell production 6. Triglyceride storage |
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Classification of bones according to shape
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1. Long
2. short 3. irregular 4. sesamoid 5. sutural 6. flat |
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define long bone
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length > width
ex. phalanges |
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define short bone
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about equal dimensions
ex. carpal bones |
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define flat bones
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....they're flat
ex. sternum, ribs, cranium, scapula |
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define irregular bone
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bone that doesnt fit in any other category
ex. ear bones |
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define sesamoid bone
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oval shaped like a sesame seed?
ex. patela |
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define sutural bone
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dense irregular CT holding bones?
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what connects the periosteum to underlying bone
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perforating (Sharpey's) fibers
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What makes up articular cartilage
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hyaline cartilage always
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define articular cartilage
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cartilage at contact points between 2+ bones. used for shock absorbing and friction reducing
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use for periosteum
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allows for bone growth, nourishment, protection, repair, and serves as an attachment point for ligaments and tendons
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Tendon attachment points
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muscle to bone
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ligament attachment points
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bone to bone
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